TS9001-2IJ5T [SILICON]

1.6V Nanopower Comparator with Internal Reference;


型号：	TS9001-2IJ5T
厂家：	SILICON
描述：	1.6V Nanopower Comparator with Internal Reference
文件：	总15页 (文件大小：1414K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TS9001

1.6V Nanopower Comparator with Internal Reference

DESCRIPTION

FEATURES

The nanopower TS9001-1/2 analog comparators

guarantee +1.6V operation, draw very little supply

current, and have robust input stages that can

tolerate input voltages beyond the power supply. Both

products are the first analog comparator products in

the “NanoWatt Analog” high-performance analog

integrated circuits portfolio. The TS9001-1/2 draws

600nA of supply current and includes an on-board

+1.252V±1% reference. These comparators are also

electrically and form-factor identical to the MAX9117

and the MAX9118 family of analog comparators. Both

comparators offer a 33% improvement in voltage

reference initial accuracy and the TS9001-1 offers

73% higher output current drive.

♦ Improved Electrical Performance

over MAX9117-MAX9118

♦ Guaranteed to Operate Down to +1.6V

♦ Ultra-Low Supply Current: 600nA

♦ Internal 1.252V ±1% Reference

♦ Input Voltage Range Extends 200mV Outside-

the-Rails

♦ No Phase Reversal for Overdriven Inputs

♦ Output Stage: Push-pull (TS9001-1)

Open-Drain (TS9001-2)

♦ Crowbar-Current-Free Switching

♦ Internal Hysteresis for Clean Switching

♦ 5-pin SC70 Packaging

APPLICATIONS

The TS9001-1’s push-pull output drivers were

designed to drive 5mA loads from one supply rail to

the other supply rail. The TS9001-2’s open-drain

output stage make it easy to incorporate this analog

comparator into systems that operate on different

supply voltages. Both devices are available in an

ultra-small 5-pin SC70 package.

2-Cell Battery Monitoring/Management

Medical Instruments

Threshold Detectors/Discriminators

Sensing at Ground or Supply Line

Ultra-Low-Power Systems

Mobile Communications

Telemetry and Remote Systems

TYPICAL APPLICATION CIRCUIT

INTERNAL

REFERENCE

OUTPUT

STAGE

IN-

SUPPLY

PART

Connection CURRENT (nA)

TS9001-1

TS9001-2

Yes

Push-Pull

Open-Drain

REF

600

Page 1

TS9001

ABSOLUTE MAXIMUM RATINGS

Supply Voltage (V_CCto V_EE) ............................................ +6V

Voltage Inputs (IN+, IN-, REF) .... (V_EE- 0.3V) to (V_CC+ 0.3V)

Output Voltage

Continuous Power Dissipation (T_A= +70°C)

5-Pin SC70 (Derate 2.5mW/°C above +70°C)....... 200 mW

Operating Temperature Range ...................... -40°C to +85°C

Junction Temperature ................................................ +150°C

Storage Temperature Range ....................... -65°C to +150°C

Lead Temperature (soldering, 10s)...............................+300°

TS9001-1................................. (V_EE- 0.3V) to (V_CC+ 0.3V)

TS9001-2...............................................(V_EE- 0.3V) to +6V

Current Into Input Pins ................................................ ±20mA

Output Current ............................................................ ±50mA

Output Short-Circuit Duration............................................10s

Electrical and thermal stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These

are stress ratings only and functional operation of the device at these or any other condition beyond those indicated in the operational sections

of the specifications is not implied. Exposure to any absolute maximum rating conditions for extended periods may affect device reliability and

lifetime.

PACKAGE/ORDERING INFORMATION

PART

MARKING

ORDER NUMBER

TS9001-1IJ5

CARRIER QUANTITY

Tape

-----

& Reel

TAF

Tape

3000

TS9001-1IJ5T

TS9001-2IJ5

& Reel

Tape

-----

& Reel

TAG

Tape

3000

TS9001-2IJ5T

& Reel

Lead-free Program: Silicon Labs supplies only lead-free packaging.

Please consult Silicon Labs for products specified with wider operating temperature ranges.

Page 2

TS9001 Rev. 1.0

TS9001

ELECTRICAL CHARACTERISTICS: TS9001-1/2

V_CC= +5V, V_EE= 0V, V_IN+= V_REF, T_A= -40°C to +85°C, unless otherwise noted. Typical values are at T_A= +25°C. See Note 1

PARAMETER

SYMBOL CONDITIONS

MIN

TYP

MAX

UNITS

Inferred from the

PSRR test

Supply Voltage Range

V_CC

T_A= T_MINto T_MAX

1.6

5.5

V_CC= 1.6V

T_A= +25°C

T_A= T_MINto T_MAX

0.6

0.68

1.30

1.60

V_CC+ 0.2

Supply Current

I_CC

μA

V_CC= 5V

IN+ Voltage Range

V_IN+

V_OS

Inferred from the output swing test

V_EE- 0.2

T_A= +25°C

T_A= T_MINto T_MAX

Input Offset Voltage

(Note 2)

Input-Referred Hysteresis

Input Bias Current

V_HB

(Note 3)

T_A= +25°C

T_A= T_MINto T_MAX

0.15

I_B

Power-Supply Rejection Ratio

PSRR

V_CC= 1.6V to 5.5V, T_A= T_MINto T_MAX

T_A= +25°C

300

400

mV/V

200

100

TS9001-1, V_CC= 5V,

_SOURCE= 5mA

T_A= T_MINto T_MAX

V_CC= 1.6V,

Output-Voltage Swing High

Output-Voltage Swing Low

V_CC- V_OH

150

200

T_A= +25°C

TS9001-1,

I_SOURCE= 1mA

V_CC= 1.6V,

T_A= T_MINto T_MAX

T_A= +25°C

T_A= T_MINto T_MAX

V_CC= 1.6V,

T_A= +25°C

V_CC= 1.6V,

110

200

300

V_CC= 5V, I_SINK= 5mA

I_SINK= 1mA

V_OL

100

150

T_A= T_MINto T_MAX

Output Leakage Current

I_LEAK

I_SC

TS9001-2 only, V_O= 5.5V

Sourcing, V_O= V_EE

0.002

μA

V_CC= 5V

V_CC= 1.6V

V_CC= 5V

Output Short-Circuit Current

Sinking, V_O= V_CC

V_CC= 1.6V

V_CC= 5V

High-to-Low Propagation Delay

(Note 4)

t_PD-

µs

V_CC= 1.6V

V_CC= 5V

TS9001-1 only

Low-to-High Propagation Delay

(Note 4)

V_CC= 1.6V,

t_PD+

_PULLUP= 100kΩ

V_CC= 5V,

_PULLUP= 100kΩ

TS9001-2 only

Rise Time

Fall Time

t_RISE

t_FALL

TS9001-1 only, C_L= 15pF

C_L= 15pF

3.5

µs

Power-Up Time

t_ON

1.2

T_A= +25°C

T_A= T_MINto T_MAX

1.239

1.233

1.252

1.264

1.270

Reference Voltage

V_REF

Reference Voltage

Temperature Coefficient

Reference Output Voltage

Noise

TCV_REF

e_n

ppm/°C

mV_RMS

BW = 10Hz to 100kHz

BW = 10Hz to 100kHz, C_REF= 1nF

0.2

Reference Line Regulation

Reference Load Regulation

∆V_REF/ ∆V_CCV_CC= 1.6V to 5.5V

∆V_REF/ ∆I_OUT∆I_OUT= 10nA

0.1

mV/V

±0.2

mV/nA

Note 1: All specifications are 100% tested at T_A= +25°C. Specification limits over temperature (T_A= T_MINto T_MAX) are guaranteed by

device characterization, not production tested.

Note 2: V_OSis defined as the center of the hysteresis band at the input.

Note 3: The hysteresis-related trip points are defined by the edges of the hysteresis band and measured with respect to the center of

the hysteresis band (i.e., V_OS). See Figure 2.

Note 4: The propagation delays are specified with an input overdrive (V_OVERDRIVE) of 100mV and an output load capacitance of

C_L= 15pF. V_OVERDRIVEis defined above and is beyond the offset voltage and hysteresis of the comparator input. Reference

voltage error should also be included.

TS9001 Rev. 1.0

Page 3

TS9001

TYPICAL PERFORMANCE CHARACTERISTICS

V_CC= +5V; V_EE= 0V; C_L= 15pF; V_OVERDRIVE= 100mV; T_A= +25°C, unless otherwise noted.

Supply Current

Supply Current vs Temperature

vs Supply Voltage and Temperature

1.3

1.1

0.9

0.7

1.1

0.9

0.8

T_A= +85°C

V_CC=+5V

V_CC=+3V

0.7

0.6

0.5

0.4

T_A= +25°C

T_A= -40°C

V_CC=+1.8V

0.5

4.5

5.5

1.5

2.5

3.5

-40

-15

SUPPLY VOLTAGE - Volt

TEMPERATURE - °C

Supply Current vs Output Transition Frequency

Output Voltage Low vs. Sink Current

250

200

150

100

V_CC=+1.8V

V_CC=+5V

V_CC=+3V

V_CC=+1.8V

10k

12 14

SINK CURRENT- mA

100

OUTPUT TRANSITION FREQUENCY - Hz

Output Voltage Low

vs. Sink Current and Temperature

TS9001-1 Output Voltage High

vs Source Current

0.5

0.4

0.3

0.2

0.1

300

V_CC=+1.8V

V_CC=+3V

T_A= +85°C

200

100

T_A= +25°C

V_CC=+5V

T_A= -40°C

10 12 14 16

16 18 20

12 14

SOURCE CURRENT- mA

SINK CURRENT- mA

Page 4

TS9001 Rev. 1.0

TS9001

TYPICAL PERFORMANCE CHARACTERISTICS

V_CC= +5V; V_EE= 0V; C_L= 15pF; V_OVERDRIVE= 100mV; T_A= +25°C, unless otherwise noted.

TS9001-1 Output Voltage High

Short-Circuit Sink Current vs Temperature

vs Source Current and Temperature

0.6

0.5

120

100

V_CC=+5V

T_A= +85°C

0.4

0.3

0.2

0.1

T_A= +25°C

V_CC=+3V

T_A= -40°C

V_CC=+1.8V

-40

-15

TEMPERATURE - °C

SOURCE CURRENT- mA

Offset Voltage vs Temperature

Short-Circuit Source Current vs Temperature

140

2.6

120

2.4

2.2

100

V_CC=+1.8V, 3V

V_CC=+5V

2.0

1.8

1.6

1.4

V_CC=+3V

V_CC=+1.8V

V_CC=+5V

-40

-15

-40

-15

TEMPERATURE - °C

Reference Voltage vs Temperature

Hysteresis Voltage vs Temperature

1.260

1.258

1.256

1.254

1.252

1.250

1.248

1.246

1.244

1.242

1.240

5.5

V_CC=+1.8V

4.5

V_CC=+3V

V_CC=+5V

3.5

2.5

-40

-15

-40

-15

TEMPERATURE - °C

TS9001 Rev. 1.0

Page 5

TS9001

TYPICAL PERFORMANCE CHARACTERISTICS

V_CC= +5V; V_EE= 0V; C_L= 15pF; V_OVERDRIVE= 100mV; T_A= +25°C, unless otherwise noted.

Reference Voltage vs Reference Source Current

Reference Voltage vs Supply Voltage

1.254

1.253

1.252

1.260

1.258

1.256

1.254

1.252

1.250

1.248

1.246

1.244

1.242

1.240

V_CC=+1.8V

1.251

1.250

1.249

V_CC=+3V, 5V

1.5

2.5

3.5

4.5

5.5

SOURCE CURRENT- nA

SUPPLY VOLTAGE - Volt

Reference Voltage

vs Reference Sink Current

Propagation Delay (t_PD-) vs Temperature

1.260

1.258

1.256

1.254

1.252

1.250

1.248

1.246

1.244

1.242

1.240

V_CC=+1.8V

V_CC=+5V

V_CC=+3V

V_CC=+3V, 5V

V_CC=+1.8V

-40

-15

SINK CURRENT- nA

TEMPERATURE - °C

Propagation Delay (t_PD-) vs Capacitive Load

200

TS9001-1 Propagation Delay (t_PD+) vs Temperature

180

160

140

120

100

V_CC=+5V

V_CC=+3V

V_CC=+5V

V_CC=+3V

V_CC=+1.8V

1000

-40

-15

0.01

0.1

100

CAPACITIVE LOAD - nF

TEMPERATURE - °C

Page 6

TS9001 Rev. 1.0

TS9001

TYPICAL PERFORMANCE CHARACTERISTICS

V_CC= +5V; V_EE= 0V; C_L= 15pF; V_OVERDRIVE= 100mV; T_A= +25°C, unless otherwise noted.

TS9001-1 Propagation Delay (t_PD+) vs Capacitive Load

Propagation Delay (t_PD-) vs Input Overdrive

180

160

140

V_CC=+1.8V

120

V_CC=+5V

V_CC=+3V

V_CC=+5V

100

V_CC=+3V

V_CC=+1.8V

0.01

0.1

100

1000

CAPACITIVE LOAD - nF

INPUT OVERDRIVE - mV

TS9001-2 Propagation Delay (t_PD-) vs Pullup Resistance

TS9001-1 Propagation Delay (t_PD+) vs Input Overdrive

100

V_CC=+5V

V_CC=+3V

V_CC=+5V

V_CC=+3V

V_CC=+1.8V

100

10k

INPUT OVERDRIVE - mV

R_PULLUP- kΩ

Propagation Delay (t_PD-) at V_CC= +5V

TS9001-2 Propagation Delay (t_PD+) vs Pullup Resistance

200

180

160

V_CC=+1.8V

140

120

100

V_CC=+3V

V_CC=+5V

100

100k

20µs/DIV

R_PULLUP- kΩ

TS9001 Rev. 1.0

Page 7

TS9001

TYPICAL PERFORMANCE CHARACTERISTICS

V_CC= +5V; V_EE= 0V; C_L= 15pF; V_OVERDRIVE= 100mV; T_A= +25°C, unless otherwise noted.

TS9001-1

Propagation Delay (t_PD+) at V_CC= +5V

Propagation Delay (t_PD-) at V_CC= +3V

20µs/DIV

TS9001-1

Propagation Delay (t_PD+) at V_CC= +3V

Propagation Delay (t_PD-) at V_CC= +1.8V

20µs/DIV

TS9001-1

Propagation Delay (t_PD+) at V_CC= +1.8V

10kHz Transient Response at V_CC= +1.8V

SUPPLY VOLTAGE - Volt

20µs/DIV

Page 8

TS9001 Rev. 1.0

TS9001

TYPICAL PERFORMANCE CHARACTERISTICS

V_CC= +5V; V_EE= 0V; C_L= 15pF; V_OVERDRIVE= 100mV; T_A= +25°C, unless otherwise noted.

TS9001-1

Power-Up/Power-Down Transient Response

1kHz Transient Response at V_CC= +5V

0.2s/DIV

200µs/DIV

TS9001 Rev. 1.0

Page 9

TS9001

PIN FUNCTIONS

TS9001-1

TS9001-2

NAME

FUNCTION

SC70-5

OUT

VEE

Comparator Output

Negative Supply Voltage

—

IN+

REF/IN-

REF

VCC

IN-

Comparator Noninverting Input

1.252V Reference Output/Comparator Inverting Input

1.252V Reference Output

Positive Supply Voltage

Comparator Inverting Input

BLOCK DIAGRAMS

DESCRIPTION OF OPERATION

Guaranteed to operate from +1.6V supplies, the

TS9001-1 and the TS9001-2 analog comparators

only draw 600nA supply current, feature a robust

input stage that can tolerate input voltages 200mV

beyond the power supply rails, and include an on-

board +1.252V ±1% voltage reference. To insure

clean output switching behavior, both analog

comparators feature 4mV internal hysteresis. The

TS9001-1’s push-pull output drivers were designed

to minimize supply-current surges while driving

±5mA loads with rail-to-rail output swings. The open-

drain output stage TS9001-2 can be connected to

supply voltages above V_CCto an absolute maximum

of 6V above V_EE. Where wired-OR logic connections

are needed, their open-drain output stages make it

easy to use this analog comparator.

Input Stage Circuitry

The robust design of the analog comparators’ input

stage can accommodate any differential input

voltage from V_EE- 0.2V to V_CC+ 0.2V. Input bias

currents are typically ±0.15nA so long as the applied

input voltage remains between the supply rails. ESD

protection diodes - connected internally to the supply

rails - protect comparator inputs against overvoltage

conditions. However, if the applied input voltage

exceeds either or both supply rails, an increase in

input current can occur when these ESD protection

diodes start to conduct.

Page 10

TS9001 Rev. 1.0

TS9001

Output Stage Circuitry

Many conventional analog comparators can draw

orders of magnitude higher supply current when

switching. Because of this behavior, additional

power supply bypass capacitance may be required

to provide additional charge storage during

switching. The design of the TS9001-1’s rail-to-rail

output stage implements a technique that virtually

eliminates supply-current surges when output

transitions occur. The supply-current change as a

function of output transition frequency exhibited by

these analog comparators is very small. Material

benefits of this attribute to battery-power

applications are the increase in operating time and

in reducing the size of power-supply filter capacitors.

Figure 1: TS9001’s Internal V_REFOutput

Equivalent Circuit

Internal Voltage Reference

The TS9001-1/2’s internal +1.252V voltage

reference exhibits a typical temperature coefficient

of 40ppm/°C over the full -40°C to +85°C

temperature range. An equivalent circuit for the

reference section is illustrated in Figure 1. Since the

output impedance of the voltage reference Is

typically 200kꢀ, its output can be bypassed with a

low-leakage capacitor and is stable for any

capacitive load.

An external buffer – such as the TS1001 – can be

used to buffer the voltage reference output for higher

output current drive or to reduce reference output

impedance.

APPLICATIONS INFORMATION

Low-Voltage, Low-Power Operation

especially when the applied differential input voltage

approaches 0V (zero volt). Externally-introduced

Because they were designed specifically for low-

power, battery-operated applications, the TS9001-

1/2 comparators are an excellent choice. Under

nominal conditions, approximate operating times for

this analog comparator family is illustrated in Table 1

hysteresis is

well-established technique to

stabilizing analog comparator behavior and requires

external components. As shown in Figure 2, adding

comparator hysteresis creates two trip points: V_THR

(for the rising input voltage) and V_THF(for the falling

input voltage). The hysteresis band (V_HB) is defined

as the voltage difference between the two trip points.

When a comparator’s input voltages are equal,

hysteresis effectively forces one comparator input to

move quickly past the other input, moving the input

for

number of battery types and their

corresponding charge capacities.

Internal Hysteresis

As a result of circuit noise or unintended parasitic

feedback, many analog comparators often break into

oscillation within their linear region of operation

Table 1: Battery Applications using the TS9001

V_FRESH

CAPACITY, AA

SIZE (mA-h)

TS9001 OPERATING

TIME (hrs)

BATTERY TYPE

RECHARGEABLE

_END-OF-LIFE(V)

(V)

Alkaline (2 Cells)

Nickel-Cadmium (2 Cells)

Lithium-Ion (1 Cell)

Yes

3.0

1.8

2.7

2000

750

2.5 x 10⁶

2.4

3.5

937,500

1.25 x 10⁶

1000

Nickel-Metal- Hydride

(2 Cells)

Yes

2.4

1.8

1000

1.25 x 10⁶

TS9001 Rev. 1.0

Page 11

TS9001

out of the region where oscillation occurs. Figure 2

illustrates the case in which an IN- input is a fixed

voltage and an IN+ is varied. If the input signals

were reversed, the figure would be the same with an

inverted output. To save cost and external pcb area,

an internal 4mV hysteresis circuit was added to the

TS9001-1/2.

point is (V_REF- V_OUT)/R2.

In solving for R2, there are two formulas –

one each for the two possible output states:

R2 = V_REF/I_R2

R2 = (V_CC- V_REF)/I_R2

From the results of the two formulae, the

smaller of the two resulting resistor values is

chosen. For example, when using the

TS9001-1 (V_REF= 1.252V) at a V_CC= 3.3V

and if I_R2= 0.2μA is chosen, then the

formulae above produce two resistor values:

6.26Mꢀ and 10.24Mꢀ - the 6.2Mꢀ standard

value for R2 is selected.

2) Next, the desired hysteresis band (V_HYSB) is

set. In this example, V_HYSBis set to 100mV.

Figure 2: TS9001 Threshold Hysteresis Band

Adding Hysteresis to the TS9001-1 Push-pull

Output Option

3) Resistor R1 is calculated according to the

following equation:

The TS9001-1 exhibits an internal hysteresis band

(V_HYSB) of 4mV. Additional hysteresis can be

R1 = R2 x (V_HYSB/V_CC)

and substituting the values selected in 1)

and 2) above yields:

R1 = 6.2Mꢀ x (100mV/3.3V) = 187.88kꢀ.

The 187kꢀ standard value for R1 is chosen.

4) The trip point for V_INrising (V_THR) is chosen

such that V_THR> V_REFx (R1 + R2)/R2 (V_THF

is the trip point for V_INfalling). This is the

threshold voltage at which the comparator

switches its output from low to high as V_IN

rises above the trip point. In this example,

V_THRis set to 3V.

Figure 3: Using Three Resistors Introduces

Additional Hysteresis in the TS9001-1.

5) With the V_THRfrom Step 4 above, resistor R3

is then computed as follows:

generated with three external resistors using positive

feedback as shown in Figure 3. Unfortunately, this

method also reduces the hysteresis response time.

The procedure to calculate the resistor values for the

TS9001-1 is as follows:

R3 = 1/[V_THR/(V_REFx R1) - (1/R1) - (1/R2)]

R3 = 1/[3V/(1.252V x 187kꢀ)

- (1/187kꢀ) - (1/6.2Mꢀ)] = 136.9kꢀ

1) Setting R2. As the leakage current at the IN

pin is less than 2nA, the current through R2

should be at least 0.2μA to minimize offset

voltage errors caused by the input leakage

current. The current through R2 at the trip

In this example, a 137kꢀ, 1% standard

value resistor is selected for R3..

Page 12

TS9001 Rev. 1.0

TS9001

6) The last step is to verify the trip voltages and

hysteresis band using the standard

resistance values:

where the smaller of the two resulting

resistor values is the best starting value.

2) As before, the desired hysteresis band

(V_HYSB) is set to 100mV.

For V_INrising:

V_THR= V_REFx R1 [(1/R1) + (1/R2) + (1/R3)]

= 3V

3) Next, resistor R1 is then computed

according to the following equation:

For V_INfalling:

R1 = (R2 + R4) x (V_HYSB/V_CC)

V_THF= V_THR- (R1 x V_CC/R2) = 2.9V

and Hysteresis Band = V_THR– V_THF= 100mV

4) The trip point for V_INrising (V_THR) is chosen

(again, remember that V_THFis the trip point

for V_INfalling). This is the threshold voltage

at which the comparator switches its output

from low to high as V_INrises above the trip

point.

Adding Hysteresis to the TS9001-2 Open-Drain

Option

The TS9001-2 has open-drain output and requires

an external pull-up resistor to V_CCas shown in

Figure 4. Additional hysteresis can be generated

5) With the V_THRfrom Step 4 above, resistor R3

is computed as follows:

R3 = 1/[V_THR/(V_REFx R1) - (1/R1) - (1/R2)]

6) As before, the last step is to verify the trip

voltages and hysteresis band with the

standard resistor values used in the circuit:

For V_INrising:

V_THR= V_REFx R1 x (1/R1+1/R2+1/R3)

For V_INfalling:

V_THF= V_REFx R1 x (1/R1+1/R3+1/(R2+R4))

-(R1/(R2+R4)) x V_CC

Figure 4: Using Four Resistors Introduces Additional

and Hysteresis Band is given by V_THR- V_THF

Hysteresis in the TS9001-2.

PC Board Layout and Power-Supply Bypassing

using positive feedback; however, the formulae differ

slightly from those of the push-pull option TS9001-1.

The procedure to calculate the resistor values for the

TS9001-2 is as follows:

While power-supply bypass capacitors are not

typically required, it is good engineering practice to

use 0.1uF bypass capacitors close to the device’s

power supply pins when the power supply

impedance is high, the power supply leads are long,

or there is excessive noise on the power supply

traces. To reduce stray capacitance, it is also good

engineering practice to make signal trace lengths as

short as possible. Also recommended are a ground

plane and surface mount resistors and capacitors.

1) As in the previous section, resistor R2 is

chosen according to the formulae:

R2 = V_REF/0.2µA

R2 = (V_CC- V_REF)/0.2μA - R4

TS9001 Rev. 1.0

Page 13

TS9001

PACKAGE OUTLINE DRAWING

5-Pin SC70 Package Outline Drawing

(N.B., Drawings are not to scale)

0.65 TYP.

0.15 - 0.30

1.80 - 2.40

1.30 TYP.

1.80 - 2.20

8º - 12º ALL

SIDE

0.800 – 0.925

LEAD FRAME THICKNESS

0.10 - 0.18

0.40 – 0.55

0.15

TYP.

1.00

MAX

GAUGE PLANE

1.15 - 1.35

0º - 8º

0.00 - 0.10

0.10 MAX

0.26 - 0.46

0.275 - 0.575

NOTES:

DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.

DOES NOT INCLUDE INTER-LEAD FLASH OR PROTRUSIONS.

3. DIE IS FACING UP FOR MOLDING. DIE IS FACING DOWN FOR TRIM/FORM.

ALL SPECIFICATION COMPLY TO JEDEC SPEC MO-203 AA

5. CONTROLLING DIMENSIONS IN MILIMITERS.

6. ALL SPECIFICATIONS REFER TO JEDEC MO-203 AA

7. LEAD SPAN/STAND OFF HEIGHT/COPLANARITY ARE CONSIDERED AS SPECIAL CHARACTERISTIC

Patent Notice

Silicon Labs invests in research and development to help our customers differentiate in the market with innovative low-power, small size, analog-

intensive mixed-signal solutions. Silicon Labs' extensive patent portfolio is a testament to our unique approach and world-class engineering team.

The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. Silicon

Laboratories assumes no responsibility for errors and omissions, and disclaims responsibility for any consequences resulting from the use of

information included herein. Additionally, Silicon Laboratories assumes no responsibility for the functioning of undescribed features or

parameters. Silicon Laboratories reserves the right to make changes without further notice. Silicon Laboratories makes no warranty,

representation or guarantee regarding the suitability of its products for any particular purpose, nor does Silicon Laboratories assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation

consequential or incidental damages. Silicon Laboratories products are not designed, intended, or authorized for use in applications intended to

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Buyer shall indemnify and hold Silicon Laboratories harmless against all claims and damages.

Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.

Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders.

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TS9001 Rev. 1.0

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device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories

reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy

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