NX3L4684TK,132_技术文档

NX3L4684

Low-ohmic dual single-pole double-throw analog switch

Rev. 8 — 3 April 2014

Product data sheet

1. General description

The NX3L4684 is a dual low-ohmic single-pole double-throw analog switch, suitable for

use as an analog or digital multiplexer/demultiplexer. Each switch has a digital select input

(nS), two independent inputs/outputs (nY0 and nY1) and a common input/output (nZ).

Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and

fall times. Low threshold digital inputs allows this device to be driven by 1.8 V logic levels

in 3.3 V applications without significant increase in supply current I_CC. This makes it

possible for the NX3L4684 to switch 4.3 V signals with a 1.8 V digital controller,

eliminating the need for logic level translation. The NX3L4684 allows signals with

amplitude up to V_CCto be transmitted from nZ to nY0 or nY1; or from nY0 or nY1 to nZ. Its

low ON resistance (0.3  for Y0 port, 0.5  for Y1 port) and flatness (0.1 ) ensures

minimal attenuation and distortion of transmitted signals.

2. Features and benefits

 Wide supply voltage range from 1.4 V to 4.3 V

 Very low ON resistance (peak) for Y0 port:

 0.8  (typical) at V_CC= 1.4 V

 0.5  (typical) at V_CC= 1.65 V

 0.3  (typical) at V_CC= 2.3 V

 0.25  (typical) at V_CC= 2.7 V

 0.25  (typical) at V_CC= 4.3 V

 Break-before-make switching

 High noise immunity

 ESD protection:

 HBM JESD22-A114F Class 3A exceeds 4000 V

 MM JESD22-A115-A exceeds 200 V

 CDM AEC-Q100-011 revision B exceeds 1000 V

 IEC61000-4-2 contact discharge exceeds 6000 V for switch ports

 CMOS low-power consumption

 Latch-up performance exceeds 100 mA per JESD 78B Class II Level A

 1.8 V control logic at V_CC= 3.6 V

 Control input accepts voltages above supply voltage

 Very low supply current, even when input is below V_CC

 High current handling capability (350 mA continuous current under 3.3 V supply)

 Specified from 40 C to +85 C and from 40 C to +125 C

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

3. Applications

 Cell phone

 PDA

 Portable media player

4. Ordering information

Table 1.

Ordering information

Package

Temperature range Name

Type number

Description

Version

NX3L4684GM 40 C to +125 C

XQFN10

plastic extremely thin quad flatpackage; no leads;

10 terminals; body 2  1.55  0.5 mm

SOT1049-3

NX3L4684TK 40 C to +125 C

HVSON10

plastic thermal enhanced very thin small outline

SOT650-2

package; no leads; 10 terminals; 3  3  0.85 mm

5. Marking

Table 2.

Marking

Type number

NX3L4684GM

NX3L4684TK

Marking code

D84

6. Functional diagram

<ꢀ

6

=

ꢀ<ꢁ

ꢀ6

ꢂ<ꢁ

ꢂ6

ꢀ=

ꢂ=

<ꢁ

ꢀ<ꢀ

ꢂ<ꢀ

ꢀꢀꢁDDMꢀꢂꢃ

ꢀꢀꢁDDFꢄꢃꢃ

Fig 1. Logic symbol

Fig 2. Logic diagram (one switch)

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

2 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

7. Pinning information

7.1 Pinning

1;ꢀ/ꢁꢂꢃꢁ

terminal 1

index area

NX3L4684

ꢀ<ꢁ

ꢀ

ꢄ

ꢅ

ꢆ

ꢇ

ꢂ<ꢁ

ꢂ6

1

2

3

4

5

10

9

V

2Y1

2Z

CC

1Y1

1Z

ꢀ6

ꢀ=

ꢂ

ꢈ

ꢉ

8

2S

ꢂ=

7

1S

2Y0

GND

ꢀ<ꢀ

ꢂ<ꢀ

6

1Y0

001aaj087

DDDꢅꢀꢀꢄꢆꢇꢆ

7UDQVSDUHQWꢃWRSꢃYLHZ

Transparent top view

Fig 3. Pin configuration SOT1049-3 (XQFN10)

Fig 4. Pin configuration SOT650-2 (HVSON10)

7.2 Pin description

Table 3.

Symbol

Pin description

Description

SOT1049-3

SOT650-2

1Y0

1S

1

2

3

4

5

6

7

8

9

10

5

4

3

2

1

10

9

8

7

6

independent input or output

select input

1Z

common output or input

independent input or output

supply voltage

1Y1

V_CC

2Y1

2Z

independent input or output

common output or input

select input

2S

2Y0

GND

independent input or output

ground (0 V)

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

3 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

8. Functional description

Table 4.

Function table^[1]

Input nS

Channel on

nY0

L

H

nY1

[1] H = HIGH voltage level;

L = LOW voltage level.

9. Limiting values

Table 5.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).

Symbol

V_CC

V_I

Parameter

Conditions

Min

0.5

50

-

Max

+4.6

Unit

V

supply voltage

input voltage

[1]

[2]

select input nS

V

V_SW

I_IK

switch voltage

input clamping current

switch input nY0 or nY1

V_I< 0.5 V

V_CC+ 0.5 V

-

mA

I_SK

switch clamping current V_I< 0.5 V or V_I> V_CC+ 0.5 V

50

350

mA

I_SW

switch current

V_SW> 0.5 V or V_SW< V_CC+ 0.5 V;

-

source or sink current

V_SW> 0.5 V or V_SW< V_CC+ 0.5 V;

pulsed at 1 ms duration, < 10 % duty cycle;

peak current

-

500

mA

T_stg

P_tot

storage temperature

total power dissipation

65

+150

250

C

[3]

T_amb= 40 C to +125 C

-

mW

[1] The minimum input voltage rating may be exceeded if the input current rating is observed.

[2] The minimum and maximum switch voltage ratings may be exceeded if the switch clamping current rating is observed but may not

exceed 4.6 V.

[3] For XQFN10 packages: above 132 C the value of P_totderates linearly with 14.1 mW/K.

For HVSON10 packages: above 135 C the value of P_totderates linearly with 17.2 mW/K.

10. Recommended operating conditions

Table 6.

Recommended operating conditions

Symbol Parameter

Conditions

Min

1.4

0

Max

4.3

Unit

V

V_CC

V_I

supply voltage

input voltage

select input nS

4.3

V

[1]

[2]

V_SW

T_amb

t/V

switch voltage

switch input nY0 or nY1

0

V_CC

+125

200

V

ambient temperature

input transition rise and fall rate

40

-

C

ns/V

V_CC= 1.4 V to 4.3 V

[1] To avoid sinking GND current from terminal nZ when switch current flows in terminal nYn, the voltage drop across the bidirectional

switch must not exceed 0.4 V. If the switch current flows into terminal nZ, no GND current will flow from terminal nYn. In this case, there

is no limit for the voltage drop across the switch.

[2] Applies to select input nS signal levels.

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

4 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

11. Static characteristics

Table 7.

Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground 0 V).

Symbol Parameter

Conditions

T_amb= 25 C

T_amb= 40 C to +125 C Unit

Min

Typ

Max

Min

Max

(85 C) (125 C)

V_IH

HIGH-level

input voltage

V_CC= 1.4 V to 1.6 V

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 3.6 V to 4.3 V

V_CC= 1.4 V to 1.6 V

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 3.6 V to 4.3 V

0.9

1.1

1.3

1.4

-

0.9

1.1

1.3

1.4

-

V

A

-

V_IL

LOW-level

input voltage

0.3

0.4

0.5

0.6

-

0.3

0.4

0.5

0.6

0.5

0.3

0.4

0.5

0.6

1

-

I_I

input leakage select input nS;

-

current

V_I= GND to 4.3 V;

V_CC= 1.4 V to 4.3 V

I_S(OFF)

OFF-state

leakage

current

nYn port; see Figure 5

V_CC= 1.4 V to 3.6 V

V_CC= 3.6 V to 4.3 V

nZ port; see Figure 6

V_CC= 1.4 V to 3.6 V

V_CC= 3.6 V to 4.3 V

-

5

-

10

50

100 nA

200 nA

10

I_S(ON)

ON-state

leakage

current

-

5

-

20

50

200 nA

400 nA

10

I_CC

supply current V_I= V_CCor GND;

V_SW= GND or V_CC

V_CC= 3.6 V

V_CC= 4.3 V

-

100

150

-

300

500

3000 nA

5000 nA

I_CC

additional

supply current

V_SW= GND or V_CC

V_I= 2.6 V; V_CC= 4.3 V

V_I= 2.6 V; V_CC= 3.6 V

V_I= 1.8 V; V_CC= 4.3 V

V_I= 1.8 V; V_CC= 3.6 V

V_I= 1.8 V; V_CC= 2.5 V

-

2.0

0.35

7.0

2.5

50

4.0

0.7

10.0

4.0

200

-

7

1

7

1

A

nA

pF

15

5

15

5

300

-

500

-

C_I

input

1.0

capacitance

C_S(OFF)OFF-state

capacitance

port nY0

port nY1

port nY0

port nY1

-

65

35

-

pF

C_S(ON)

ON-state

260

160

capacitance

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

5 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

11.1 Test circuits

switch nS

V

CC

1

2

V

IH

V

IL

nS

nZ

nY0

nY1

1

2

V

or V

IH

IL

switch

I

S

V

O

I

GND

012aaa000

V_I= 0.3 V or V_CC 0.3 V; V_O= V_CC 0.3 V or 0.3 V.

Fig 5. Test circuit for measuring OFF-state leakage current

switch nS

V

CC

1

2

V

IH

V

IL

nS

nZ

nY0

nY1

1

2

V

or V

IH

IL

switch

I

S

V

I

O

GND

012aaa001

V_I= 0.3 V or V_CC 0.3 V; V_O= V_CC 0.3 V or 0.3 V.

Fig 6. Test circuit for measuring ON-state leakage current

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

6 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

11.2 ON resistance

Table 8.

ON resistance

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for graphs see Figure 9 to Figure 21.

Symbol Parameter

Conditions

T_amb= 40 C to +85 C

T_amb= 40 C to

+125 C

Unit

Min

Typ^[1]

Max

Min

Max

R_ON(peak)ON resistance

(peak)

port nY0; see Figure 7;

V_I= GND to V_CC; I_SW= 100 mA

V_CC= 1.4 V

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 2.7 V

V_CC= 4.3 V

-

0.85

0.55

0.35

0.30

2.0

0.8

-

2.2

0.9

0.6

0.5



0.5

0.45

port nY1; see Figure 7;

V_I= GND to V_CC; I_SW= 100 mA

V_CC= 1.4 V

V_CC= 1.65 V

V_CC= 2.3 V

-

1.65

0.95

0.55

0.50

3.7

1.6

-

4.1

1.7

0.9



0.8

V_CC= 2.7 V

0.75

V_CC= 4.3 V

[2]

R_ON

ON resistance

mismatch between

channels

V_I= GND to V_CC; I_SW= 100 mA

V_CC= 1.4 V

-

0.15

0.04

0.3

0.2

-

0.3

0.1



V_CC= 1.65 V

V_CC= 2.3 V

0.08

0.075

V_CC= 2.7 V

V_CC= 4.3 V

[3]

R_ON(flat)

ON resistance

(flatness)

port nY0; V_I= GND to V_CC

I_SW= 100 mA

;

V_CC= 1.4 V

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 2.7 V

V_CC= 4.3 V

-

0.5

0.25

0.1

1.7

0.6

-

1.8

0.7



0.2

0.1

0.15

0.20

0.2

0.1

0.25

[3]

port nY1; V_I= GND to V_CC

I_SW= 100 mA

;

V_CC= 1.4 V

V_CC= 1.65 V

V_CC= 2.3 V

V_CC= 2.7 V

V_CC= 4.3 V

-

1.0

0.5

3.3

1.2

0.3

0.4

-

3.6

1.3



0.15

0.13

0.2

0.35

0.45

[1] Typical values are measured at T_amb= 25 C.

[2] Measured at identical V_CC, temperature and input voltage.

[3] Flatness is defined as the difference between the maximum and minimum value of ON resistance measured at identical V_CCand

temperature.

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

7 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

11.3 ON resistance test circuit and graphs

V

SW

V

switch nS

V

CC

1

2

V

IL

nS

nZ

IH

nY0

nY1

1

2

V

or V

IH

IL

switch

V

I

SW

I

GND

012aaa002

R_ON= V_SW/ I_SW

.

Fig 7. Test circuit for measuring ON resistance

001aah800

ꢀꢀꢁDDJꢃꢈꢆ

ꢀꢍꢇ

0.8

5

R

(Ω)

21ꢃ

ON

ꢋȍꢌ

ꢀꢍꢂ

0.6

(1)

ꢋꢀꢌ

ꢁꢍꢅ

ꢁꢍꢉ

ꢁ

0.4

(2)

ꢋꢂꢌ

ꢋꢈꢌ

(3)

(4)

ꢋꢉꢌ

ꢂꢃ

(5)

0.2

ꢋꢊꢌ

(6)

ꢋꢇꢌ

0

1

2

3

4

5

ꢁ

ꢀꢃ

ꢈꢃ

ꢉꢃ

ꢊ

V (V)

I

9 ꢃꢋ9ꢌꢃ

,

(1) V_CC= 1.5 V.

(2) _CC= 1.8 V.

(1) V_CC= 1.5 V.

(2) _CC= 1.8 V.

V

(3) V_CC= 2.5 V.

(4) V_CC= 2.7 V.

(3) V_CC= 2.5 V.

(4) V_CC= 2.7 V.

(5)

(6) V_CC= 4.3 V.

Measured at T_amb= 25 C.

V

_CC= 3.3 V.

(5)

(6) V_CC= 4.3 V.

Measured at T_amb= 25 C.

V_CC= 3.3 V.

Fig 8. Typical ON resistance as a function of input

voltage (nY0 port)

Fig 9. Typical ON resistance as a function of input

voltage (nY1 port)

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

8 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

001aah805

ꢀꢀꢁDDJꢃꢈꢃ

ꢀꢍꢇ

0.8

5

ꢃ

R

(Ω)

21

ON

ꢋȍꢌ

ꢀꢍꢂ

ꢁꢍꢅ

ꢁꢍꢉ

ꢁ

0.6

ꢋꢀꢌꢃ

ꢋꢂꢌꢃ

ꢋꢈꢌꢃ

ꢋꢉꢌꢃ

0.4

(1)

(2)

(3)

0.2 (4)

0

1

2

3

ꢁ

ꢀ

ꢂ

ꢈ

V (V)

I

9 ꢃꢋ9ꢌ

,

(1) T_amb= 125 C.

(2) _amb= 85 C.

(2)

T_amb= 85 C.

T

(3) T_amb= 25 C.

(4) T_amb= 40 C.

(3) T_amb= 25 C.

(4) T_amb= 40 C.

Fig 10. ON resistance as a function of input voltage;

V_CC= 1.5 V (nY0 port)

Fig 11. ON resistance as a function of input voltage;

V_CC= 1.5 V (nY1 port)

001aah801

ꢀꢀꢁDDJꢃꢈꢈ

ꢀꢍꢁ

0.6

5

21ꢃ

ꢋȍꢌ

R

ON

(Ω)

ꢁꢍꢅ

ꢋꢀꢌꢃ

ꢋꢂꢌꢃ

ꢋꢈꢌꢃ

ꢋꢉꢌꢃ

0.4

ꢁꢍꢇ

ꢁꢍꢉ

ꢁꢍꢂ

ꢁ

(1)

(2)

(3)

0.2

(4)

0

1

2

3

ꢁ

ꢀ

ꢂ

ꢈ

V (V)

I

9 ꢃꢋ9ꢌ

,

(1) T_amb= 125 C.

(2) T_amb= 85 C.

(1) T_amb= 125 C.

(2) T_amb= 85 C.

(3)

T_amb= 25 C.

(3)

T_amb= 25 C.

(4) T_amb= 40 C.

Fig 12. ON resistance as a function of input voltage;

V_CC= 1.8 V (nY0 port)

Fig 13. ON resistance as a function of input voltage;

V_CC= 1.8 V (nY1 port)

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

9 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

001aah802

ꢀꢀꢁDDJꢃꢈꢉ

ꢀꢍꢁ

0.6

5

21ꢃ

ꢋȍꢌ

R

ON

(Ω)

ꢁꢍꢅ

0.4

ꢁꢍꢇ

ꢁꢍꢉ

ꢁꢍꢂ

ꢁ

ꢋꢀꢌꢃ

ꢋꢂꢌꢃ

ꢋꢈꢌꢃ

ꢋꢉꢌꢃ

(1)

(2)

(3)

0.2

(4)

0

1

2

3

ꢁ

ꢀ

ꢂ

ꢈ

V (V)

I

9 ꢃꢋ9ꢌ

,

(1) T_amb= 125 C.

(2) _amb= 85 C.

(1) T_amb= 125 C.

(2) _amb= 85 C.

T

(3) T_amb= 25 C.

(4) T_amb= 40 C.

(3) T_amb= 25 C.

(4) T_amb= 40 C.

Fig 14. ON resistance as a function of input voltage;

V_CC= 2.5 V (nY0 port)

Fig 15. ON resistance as a function of input voltage;

V_CC= 2.5 V (nY1 port)

001aah803

001aah802

0.6

R

ON

R

ON

(Ω)

0.4

(1)

(2)

(3)

(2)

(3)

0.2

(4)

0

1

2

3

0

1

2

3

V (V)

I

V (V)

I

(1) T_amb= 125 C.

(2) _amb= 85 C.

(1) T_amb= 125 C.

(2) _amb= 85 C.

T

(3) T_amb= 25 C.

(4) T_amb= 40 C.

(3) T_amb= 25 C.

(4) T_amb= 40 C.

Fig 16. ON resistance as a function of input voltage;

V_CC= 2.7 V (nY0 port)

Fig 17. ON resistance as a function of input voltage;

V_CC= 2.7 V (nY1 port)

NX3L4684

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Product data sheet

Rev. 8 — 3 April 2014

10 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

001aah804

ꢀꢀꢁDDJꢃꢈꢊ

ꢀꢍꢁ

0.6

5

ꢃ

21

ꢋȍꢌ

R

ON

(Ω)

ꢁꢍꢅ

ꢁꢍꢇ

ꢁꢍꢉ

ꢁꢍꢂ

ꢁ

0.4

ꢋꢀꢌꢃ

ꢋꢂꢌꢃ

ꢋꢈꢌꢃ

ꢋꢉꢌꢃ

(1)

(2)

(3)

(4)

0.2

0

1

2

3

4

ꢁ

ꢀ

ꢂ

ꢈ

ꢉ

V (V)

I

9 ꢃꢋ9ꢌ

,

(1) T_amb= 125 C.

(2) _amb= 85 C.

(1) T_amb= 125 C.

(2) _amb= 85 C.

T

(3) T_amb= 25 C.

(4) T_amb= 40 C.

(3) T_amb= 25 C.

(4) T_amb= 40 C.

Fig 18. ON resistance as a function of input voltage;

V_CC= 3.3 V (nY0 port)

Fig 19. ON resistance as a function of input voltage;

V_CC= 3.3 V (nY1 port)

001aaj895

ꢀꢀꢁDDMꢂꢊꢈ

ꢀꢍꢁ

0.6

5

ꢃ

21

ꢋȍꢌ

R

ON

(Ω)

ꢁꢍꢅ

ꢁꢍꢇ

ꢁꢍꢉ

ꢁꢍꢂ

ꢁ

0.4

ꢋꢀꢌꢃ

ꢋꢂꢌꢃ

ꢋꢈꢌꢃ

ꢋꢉꢌ

(1)

(2)

(3)

(4)

0.2

0

1

2

3

4

5

ꢁ

ꢀ

ꢂ

ꢈ

ꢉ

ꢊ

V (V)

I

9 ꢃꢋ9ꢌ

,

(1) T_amb= 125 C.

(2) T_amb= 85 C.

(1) T_amb= 125 C.

(2) T_amb= 85 C.

(3)

T_amb= 25 C.

(3)

T_amb= 25 C.

(4) T_amb= 40 C.

Fig 20. ON resistance as a function of input voltage;

V_CC= 4.3 V (nY0 port)

Fig 21. ON resistance as a function of input voltage;

V_CC= 4.3 V (nY1 port)

NX3L4684

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Product data sheet

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NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

12. Dynamic characteristics

Table 9.

Dynamic characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for load circuit see Figure 24.

Symbol Parameter

Conditions

T_amb= 25 C

T_amb= 40 C to +125 C Unit

Min Typ^[1]Max

Min

Max

(85 C) (125 C)

t_en

enable time

nS to nZ or nYn;

see Figure 22

V_CC= 1.4 V to 1.6 V

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 3.6 V to 4.3 V

-

50

35

24

20

100

80

-

130

85

130

95

ns

50

45

55

60

50

55

45

55

t_dis

disable time

nS to nZ or nYn;

see Figure 22

V_CC= 1.4 V to 1.6 V

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 3.6 V to 4.3 V

-

30

18

11

9

70

55

25

20

-

80

60

30

25

90

65

35

30

ns

9

[2]

t_b-m

break-before-make see Figure 23

time

V_CC= 1.4 V to 1.6 V

-

20

19

13

10

-

9

7

4

2

1

-

ns

V_CC= 1.65 V to 1.95 V

V_CC= 2.3 V to 2.7 V

V_CC= 2.7 V to 3.6 V

V_CC= 3.6 V to 4.3 V

[1] Typical values are measured at T_amb= 25 C and V_CC= 1.5 V, 1.8 V, 2.5 V, 3.3 V and 4.3 V respectively.

[2] Break-before-make guaranteed by design.

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Product data sheet

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NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

12.1 Waveform and test circuits

V

I

V

nS input

M

t

GND

t

en

dis

V

OH

V

X

nZ output

OFF to HIGH

HIGH to OFF

nY1 connected to V

EXT

GND

t

en

dis

V

OH

V

X

nZ output

nY0 connected to V

EXT

HIGH to OFF

OFF to HIGH

012aaa003

GND

Measurement points are given in Table 10.

Logic level: V_OHis typical output voltage level that occurs with the output load.

Fig 22. Enable and disable times

Table 10. Measurement points

Supply voltage

V_CC

Input

V_M

Output

V_X

1.4 V to 4.3 V

0.5V_CC

0.9V_OH

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Product data sheet

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13 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

V

CC

nS

nZ

nY0

nY1

G

V

= 1.5 V

EXT

V

R

L

C

L

V

I

O

GND

012aaa004

a. Test circuit.

9

,

ꢁꢍꢊ9

,

ꢁꢍꢄ9

2

ꢁꢍꢄ9

2

9

2

W

EꢎP

ꢀꢀꢁDDJꢃꢉꢇ

b. Input and output measurement points

Fig 23. Test circuit for measuring break-before-make timing

V

CC

nS

nZ

nY0

nY1

1

2

switch

G

V

R

L

C

L

V

= 1.5 V

EXT

I

O

GND

012aaa005

Test data is given in Table 11.

Definitions test circuit:

R_L= Load resistance.

C_L= Load capacitance including jig and probe capacitance.

V_EXT= External voltage for measuring switching times.

Fig 24. Load circuit for switching times

Table 11. Test data

Supply voltage

V_CC

Input

V_I

Load

C_L

t_r, t_f

 2.5 ns

R_L

1.4 V to 4.3 V

V_CC

35 pF

50 

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Product data sheet

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14 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

12.2 Additional dynamic characteristics

Table 12. Additional dynamic characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); V_I= GND or V_CC(unless otherwise

specified); t_r= t_f 2.5 ns.

Symbol Parameter

Conditions

T_amb= 25 C

Unit

Min

Typ

Max

[1]

THD

total harmonic

distortion

f_i= 20 Hz to 20 kHz; R_L= 32 ; see Figure 25

V_CC= 1.4 V; V_I= 1 V (p-p)

-

0.06

0.02

0.01

-

%

V_CC= 1.65 V; V_I= 1.2 V (p-p)

V_CC= 2.3 V; V_I= 1.5 V (p-p)

V_CC= 2.7 V; V_I= 2 V (p-p)

V_CC= 4.3 V; V_I= 2 V (p-p)

V_CC= 3.0 V; V_I= 1 V (p-p); R_L= 600 

R_L= 50 ; see Figure 26

[1]

f_(3dB)

3 dB frequency

response

port nY0; V_CC= 1.4 V to 4.3 V

port nY1; V_CC= 1.4 V to 4.3 V

f_i= 100 kHz; R_L= 50 ; see Figure 27

V_CC= 1.4 V to 4.3 V

-

15

20

-

MHz

_iso

isolation (OFF-state)

crosstalk voltage

-

90

-

dB

V_ct

between digital inputs and switch;

f_i= 1 MHz; C_L= 50 pF; R_L= 50 ; see Figure 28

V_CC= 1.4 V to 3.6 V

V_CC= 3.6 V to 4.3 V

-

0.5

0.7

-

V

[1]

Xtalk

Q_inj

crosstalk

between switches;

f_i= 100 kHz; R_L= 50 ; see Figure 29

V_CC= 1.4 V to 4.3 V

-

90

-

dB

charge injection

f_i= 1 MHz; C_L= 0.1 nF; R_L= 1 M; V_gen= 0 V;

R_gen= 0 ; see Figure 30

V_CC= 1.5 V

V_CC= 1.8 V

V_CC= 2.5 V

V_CC= 3.3 V

V_CC= 4.3 V

-

10

14

21

30

50

-

pC

[1] f_iis biased at 0.5V_CC

.

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Product data sheet

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15 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

12.3 Test circuits

V

0.5V

CC

switch nS

R

L

1

2

V

IL

nS

nZ

nY0

nY1

1

2

V

or V

IH

IL

switch

V

IH

f

D

i

GND

012aaa006

Fig 25. Test circuit for measuring total harmonic distortion

V

0.5V

CC

switch nS

R

L

1

2

V

IL

nS

nZ

nY0 1

nY1 2

V

or V

IH

IL

switch

V

IH

f

dB

i

GND

012aaa007

Adjust f_ivoltage to obtain 0 dBm level at output. Increase f_ifrequency until dB meter reads 3 dB.

Fig 26. Test circuit for measuring the frequency response when channel is in ON-state

0.5V

V

0.5V

CC

switch nS

R

L

R

L

1

2

V

IH

nS

nZ

nY0

nY1

1

2

V

or V

IH

IL

switch

V

IL

f

dB

i

GND

012aaa008

Adjust f_ivoltage to obtain 0 dBm level at input.

Fig 27. Test circuit for measuring isolation (OFF-state)

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Product data sheet

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NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

switch nS

V

CC

1

2

V

IL

V

IH

nS

nZ

nY0

nY1

1

2

switch

0.5V

logic

input

G

V

R

L

R

L

C

L

V

O

V

I

0.5V

CC

012aaa009

a. Test circuit

logic

input (nS)

off

on

off

V

O

ct

012aaa010

b. Input and output pulse definitions

Fig 28. Test circuit for measuring crosstalk voltage between digital inputs and switch

0.5V

CC

1S

1Y0 or 1Z

50

V

IH

R

L

1Z or 1Y0

CHANNEL

ON

f

V

O1

i

0.5V

CC

2S

V

IL

R

L

2Y0 or 2Z

2Z or 2Y0

CHANNEL

OFF

R

50

i

V

O2

001aaj088

20 log₁₀(V_O2/ V_O1) or 20 log₁₀(V_O1/ V_O2).

Fig 29. Test circuit for measuring crosstalk between switches

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Product data sheet

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17 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

V

CC

nS

nZ

nY0

nY1

1

2

switch

R

gen

G

V

R

L

C

L

I

O

V

gen

GND

012aaa011

a. Test circuit.

logic

input

(nS) off

on

off

V

O

ΔV

O

012aaa012

b. Input and output pulse definitions

Definition: Q_inj= V_O C_L.

V_O= output voltage variation.

R_gen= generator resistance.

V_gen= generator voltage.

Fig 30. Test circuit for measuring charge injection

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Product data sheet

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18 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

13. Package outline

XQFN10: plastic, extremely thin quad flat package; no leads;

10 terminals; body 1.55 x 2.00 x 0.50 mm

SOT1049-3

X

D

B

A

E

terminal 1

index area

A

1

c

detail X

C

Æ v

C

A

B

b

5

y

1

y

Æ w

C

4

6

e

1

e

9

b

1

10

terminal 1

index area

L

1

0

1

2 mm

w

scale

Dimensions

(1)

Unit

A

1

b

1

c

D

E

e

1

L

v

y

1

max 0.5 0.05 0.25 0.33

mm nom

min

1.65 2.1

0.20 0.28 0.127 1.55 2.0 0.5 1.5 0.43 0.35 0.1 0.05 0.05 0.05

0.00 0.15 0.23 1.45 1.9 0.38 0.30

0.48 0.40

Note

1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.

sot1049-3_po

References

Outline

version

European

projection

Issue date

IEC

- - -

JEDEC

MO255

JEITA

- - -

10-12-06

11-03-30

SOT1049-3

Fig 31. Package outline SOT1049-3 (XQFN10)

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Product data sheet

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19 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

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Fig 32. Package outline SOT650-2 (HVSON10)

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Product data sheet

Rev. 8 — 3 April 2014

20 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

14. Abbreviations

Table 13. Abbreviations

Acronym

CDM

Description

Charged Device Model

CMOS

ESD

Complementary Metal-Oxide Semiconductor

ElectroStatic Discharge

HBM

Human Body Model

MM

Machine Model

PDA

Personal Digital Assistant

15. Revision history

Table 14. Revision history

Document ID

NX3L4684 v.8

Modifications:

NX3L4684 v.7

NX3L4684 v.6

NX3L4684 v.5

NX3L4684 v.4

NX3L4684 v.3

NX3L4684 v.2

NX3L4684 v.1

Release date

20140403

Data sheet status

Change notice

Supersedes

Product data sheet

-

NX3L4684 v.7

• Package outline drawing SOT650-1 changed to SOT650-2 (Figure 32).

20120618

20111104

20110107

20100324

20100209

20090401

20081127

Product data sheet

-

NX3L4684 v.6

NX3L4684 v.5

NX3L4684 v.4

NX3L4684 v.3

NX3L4684 v.2

NX3L4684 v.1

-

NX3L4684

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Product data sheet

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21 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

16. Legal information

16.1 Data sheet status

Document status^[1][2]

Product status^[3]

Development

Definition

Objective [short] data sheet

This document contains data from the objective specification for product development.

This document contains data from the preliminary specification.

This document contains the product specification.

Preliminary [short] data sheet Qualification

Product [short] data sheet Production

[1]

[2]

[3]

Please consult the most recently issued document before initiating or completing a design.

The term ‘short data sheet’ is explained in section “Definitions”.

The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status

information is available on the Internet at URL http://www.nxp.com.

Suitability for use — NXP Semiconductors products are not designed,

16.2 Definitions

authorized or warranted to be suitable for use in life support, life-critical or

safety-critical systems or equipment, nor in applications where failure or

malfunction of an NXP Semiconductors product can reasonably be expected

to result in personal injury, death or severe property or environmental

damage. NXP Semiconductors and its suppliers accept no liability for

inclusion and/or use of NXP Semiconductors products in such equipment or

applications and therefore such inclusion and/or use is at the customer’s own

risk.

Draft — The document is a draft version only. The content is still under

internal review and subject to formal approval, which may result in

modifications or additions. NXP Semiconductors does not give any

representations or warranties as to the accuracy or completeness of

information included herein and shall have no liability for the consequences of

use of such information.

Short data sheet — A short data sheet is an extract from a full data sheet

with the same product type number(s) and title. A short data sheet is intended

for quick reference only and should not be relied upon to contain detailed and

full information. For detailed and full information see the relevant full data

sheet, which is available on request via the local NXP Semiconductors sales

office. In case of any inconsistency or conflict with the short data sheet, the

full data sheet shall prevail.

Applications — Applications that are described herein for any of these

products are for illustrative purposes only. NXP Semiconductors makes no

representation or warranty that such applications will be suitable for the

specified use without further testing or modification.

Customers are responsible for the design and operation of their applications

and products using NXP Semiconductors products, and NXP Semiconductors

accepts no liability for any assistance with applications or customer product

design. It is customer’s sole responsibility to determine whether the NXP

Semiconductors product is suitable and fit for the customer’s applications and

products planned, as well as for the planned application and use of

customer’s third party customer(s). Customers should provide appropriate

design and operating safeguards to minimize the risks associated with their

applications and products.

Product specification — The information and data provided in a Product

data sheet shall define the specification of the product as agreed between

NXP Semiconductors and its customer, unless NXP Semiconductors and

customer have explicitly agreed otherwise in writing. In no event however,

shall an agreement be valid in which the NXP Semiconductors product is

deemed to offer functions and qualities beyond those described in the

Product data sheet.

NXP Semiconductors does not accept any liability related to any default,

damage, costs or problem which is based on any weakness or default in the

customer’s applications or products, or the application or use by customer’s

third party customer(s). Customer is responsible for doing all necessary

testing for the customer’s applications and products using NXP

Semiconductors products in order to avoid a default of the applications and

the products or of the application or use by customer’s third party

customer(s). NXP does not accept any liability in this respect.

16.3 Disclaimers

Limited warranty and liability — Information in this document is believed to

be accurate and reliable. However, NXP Semiconductors does not give any

representations or warranties, expressed or implied, as to the accuracy or

completeness of such information and shall have no liability for the

consequences of use of such information. NXP Semiconductors takes no

responsibility for the content in this document if provided by an information

source outside of NXP Semiconductors.

Limiting values — Stress above one or more limiting values (as defined in

the Absolute Maximum Ratings System of IEC 60134) will cause permanent

damage to the device. Limiting values are stress ratings only and (proper)

operation of the device at these or any other conditions above those given in

the Recommended operating conditions section (if present) or the

Characteristics sections of this document is not warranted. Constant or

repeated exposure to limiting values will permanently and irreversibly affect

the quality and reliability of the device.

In no event shall NXP Semiconductors be liable for any indirect, incidental,

punitive, special or consequential damages (including - without limitation - lost

profits, lost savings, business interruption, costs related to the removal or

replacement of any products or rework charges) whether or not such

damages are based on tort (including negligence), warranty, breach of

contract or any other legal theory.

Terms and conditions of commercial sale — NXP Semiconductors

products are sold subject to the general terms and conditions of commercial

sale, as published at http://www.nxp.com/profile/terms, unless otherwise

agreed in a valid written individual agreement. In case an individual

agreement is concluded only the terms and conditions of the respective

agreement shall apply. NXP Semiconductors hereby expressly objects to

applying the customer’s general terms and conditions with regard to the

purchase of NXP Semiconductors products by customer.

Notwithstanding any damages that customer might incur for any reason

whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards

customer for the products described herein shall be limited in accordance

with the Terms and conditions of commercial sale of NXP Semiconductors.

Right to make changes — NXP Semiconductors reserves the right to make

changes to information published in this document, including without

limitation specifications and product descriptions, at any time and without

notice. This document supersedes and replaces all information supplied prior

to the publication hereof.

No offer to sell or license — Nothing in this document may be interpreted or

construed as an offer to sell products that is open for acceptance or the grant,

conveyance or implication of any license under any copyrights, patents or

other industrial or intellectual property rights.

NX3L4684

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 8 — 3 April 2014

22 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

Export control — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from competent authorities.

NXP Semiconductors’ specifications such use shall be solely at customer’s

own risk, and (c) customer fully indemnifies NXP Semiconductors for any

liability, damages or failed product claims resulting from customer design and

use of the product for automotive applications beyond NXP Semiconductors’

standard warranty and NXP Semiconductors’ product specifications.

Non-automotive qualified products — Unless this data sheet expressly

states that this specific NXP Semiconductors product is automotive qualified,

the product is not suitable for automotive use. It is neither qualified nor tested

in accordance with automotive testing or application requirements. NXP

Semiconductors accepts no liability for inclusion and/or use of

Translations — A non-English (translated) version of a document is for

reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

non-automotive qualified products in automotive equipment or applications.

In the event that customer uses the product for design-in and use in

automotive applications to automotive specifications and standards, customer

(a) shall use the product without NXP Semiconductors’ warranty of the

product for such automotive applications, use and specifications, and (b)

whenever customer uses the product for automotive applications beyond

16.4 Trademarks

Notice: All referenced brands, product names, service names and trademarks

are the property of their respective owners.

17. Contact information

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

NX3L4684

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 8 — 3 April 2014

23 of 24

NX3L4684

NXP Semiconductors

Low-ohmic dual single-pole double-throw analog switch

18. Contents

1

2

3

4

5

6

General description. . . . . . . . . . . . . . . . . . . . . . 1

Features and benefits . . . . . . . . . . . . . . . . . . . . 1

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Ordering information. . . . . . . . . . . . . . . . . . . . . 2

Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2

7

7.1

7.2

Pinning information. . . . . . . . . . . . . . . . . . . . . . 3

Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3

8

Functional description . . . . . . . . . . . . . . . . . . . 4

Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4

Recommended operating conditions. . . . . . . . 4

9

10

11

Static characteristics. . . . . . . . . . . . . . . . . . . . . 5

Test circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

ON resistance. . . . . . . . . . . . . . . . . . . . . . . . . . 7

ON resistance test circuit and graphs. . . . . . . . 8

11.1

11.2

11.3

12

Dynamic characteristics . . . . . . . . . . . . . . . . . 12

Waveform and test circuits . . . . . . . . . . . . . . . 13

Additional dynamic characteristics . . . . . . . . . 15

Test circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . 16

12.1

12.2

12.3

13

14

15

Package outline . . . . . . . . . . . . . . . . . . . . . . . . 19

Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 21

Revision history. . . . . . . . . . . . . . . . . . . . . . . . 21

16

Legal information. . . . . . . . . . . . . . . . . . . . . . . 22

Data sheet status . . . . . . . . . . . . . . . . . . . . . . 22

Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 23

16.1

16.2

16.3

16.4

17

18

Contact information. . . . . . . . . . . . . . . . . . . . . 23

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section ‘Legal information’.

For more information, please visit: http://www.nxp.com

For sales office addresses, please send an email to: salesaddresses@nxp.com

Date of release: 3 April 2014

Document identifier: NX3L4684


型号：	NX3L4684TK,132
厂家：	NXP
描述：	NX3L4684 - Low-ohmic dual single-pole double-throw analog switch SON 10-Pin 光电二极管输出元件
文件：	总24页 (文件大小：366K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

NX3L4684TK,132 [NXP]

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