ADG602 [ADI]
2 ohm CMOS +-5 V/5 V, SPST SWITCHES; 2欧姆CMOS + -5 V / 5 V ， SPST开关
| 型号： | ADG602 |
| 厂家： | 
ADI |
| 描述： | 2 ohm CMOS +-5 V/5 V, SPST SWITCHES |
| 文件： | 总8页 (文件大小：132K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2 ꢀ CMOS
ꢁ5 V/5 V, SPST Switches
a
ADG601/ADG602
FUNCTIONAL BLOCK DIAGRAMS
FEATURES
Low On Resistance 2.5 ꢀ Max
<0.6 ꢀ On Resistance Flatness
Dual ꢁ2.7 V to ꢁ5.5 V or Single 2.7 V to 5.5 V Supplies
Rail-to-Rail Input Signal Range
Tiny 6-Lead SOT-23 and 8-Lead Micro-SOIC Packages
Low Power Consumption
D
S
D
S
TTL/CMOS-Compatible Inputs
IN
IN
APPLICATIONS
Automatic Test Equipment
Power Routing
ADG602
ADG601
SWITCHES SHOWN FOR A LOGIC “1” INPUT
Communication Systems
Data Acquisition Systems
Sample and Hold Systems
Avionics
Relay Replacement
Battery-Powered Systems
GENERAL DESCRIPTION
Table I. Truth Table
The ADG601/ADG602 are monolithic CMOS SPST (Single
Pole, Single Throw) switches with On Resistance typically less
than 2.5 Ω. The Low On Resistance flatness makes the ADG601/
ADG602 ideally suited to many applications, particularly those
requiring low distortion. These switches are ideal for replace-
ments for mechanical relays because they are more reliable, have
lower power requirements, and package size is much smaller.
ADG601 In
ADG602 In
Switch Condition
0
1
1
0
OFF
ON
PRODUCT HIGHLIGHTS
1. Low On Resistance (2 Ω typical)
2. Dual 2.7 V to 5.5 V or Single 2.7 V to 5.5 V Supplies
3. Tiny 6-lead SOT-23 and 8-lead Micro-SOIC Packages
4. Rail-to-Rail Input Signal Range
The ADG601 is a normally open (NO) switch, while the ADG602
is normally closed (NC). Each switch conducts equally well in
both directions when ON, with the input signal range extending
to the supply rails.
They are available in tiny 6-lead SOT-23 and 8-lead Micro-
SOIC packages.
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
www.analog.com
© Analog Devices, Inc., 2001
ADG601/ADG602–SPECIFICATIONS
DUAL SUPPLY (VDD = 5 V ꢁ 10%, VSS = –5 V ꢁ 10%, GND = 0 V, unless otherwise noted.)
B Version
–40oC
Parameter
25oC
to +85oC
Unit
Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
VSS to VDD
V
VDD = +4.5 V, VSS = –4.5 V
On Resistance (RON
)
2
Ω typ
Ω max
Ω typ
Ω max
VS = 4.5 V, IS = –10 mA;
Test Circuit 1
VS = 3.3 V, IS = –10 mA
2.5
0.35
0.4
5.5
0.6
On-Resistance Flatness (RFLAT(ON)
)
LEAKAGE CURRENTS
VDD = +5.5 V, VSS = –5.5 V
VS = +4.5 V/–4.5 V, VD = –4.5 V/+4.5 V;
Test Circuit 2
VS = +4.5 V/–4.5 V, VD = –4.5 V/+4.5 V;
Test Circuit 2
VS = VD = +4.5 V, or –4.5 V;
Test Circuit 3
Source OFF Leakage IS (OFF)
Drain OFF Leakage ID (OFF)
Channel ON Leakage ID, IS (ON)
0.01
0.25
0.01
0.25
0.01
0.25
nA typ
nA max
nA typ
nA max
nA typ
nA max
1
1
1
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current
2.4
0.8
V min
V max
IINL or IINH
0.005
2
µA typ
µA max
pF typ
VIN = VINL or VINH
0.1
CIN, Digital Input Capacitance
DYNAMIC CHARACTERISTICS2
tON
80
120
45
ns typ
ns max
ns typ
ns max
pC typ
dB typ
MHz typ
pF typ
pF typ
pF typ
RL = 300 Ω, CL = 35 pF
VS = 3.3 V; Test Circuit 4
RL = 300 Ω, CL = 35 pF
VS = 3.3 V; Test Circuit 4
VS = 0 V, RS = 0 Ω, CL = 1 nF; Test Circuit 5
RL = 50 Ω, CL = 5 pF, f = 1 MHz; Test Circuit 6
RL = 50 Ω, CL = 5 pF; Test Circuit 7
f = 1 MHz
155
90
tOFF
75
Charge Injection
Off Isolation
Bandwidth –3 dB
250
–60
180
50
50
145
CS (OFF)
C
D (OFF)
f = 1 MHz
f = 1 MHz
CD, CS (ON)
POWER REQUIREMENTS
VDD = +5.5 V, VSS = –5.5 V
Digital Inputs = 0 V or 5.5 V
IDD
ISS
0.001
0.001
µA typ
µA max
µA typ
µA max
1.0
1.0
Digital Inputs = 0 V or 5.5 V
NOTES
1Temperature range is as follows: B Version: –40°C to +85°C.
2Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
–2–
REV. 0
ADG601/ADG602
SINGLE SUPPLY1(VDD = 5 V ꢁ 10%, VSS = 0 V, GND = 0 V, unless otherwise noted.)
B Version
–40ꢂC
to +85ꢂC
Parameter
25ꢂC
Unit
Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
0 V to VDD
V
VDD = 4.5 V
On Resistance (RON
)
3.5
5
0.2
Ω typ
Ω max
Ω typ
Ω max
VS = 0 V to 4.5 V, IS = –10 mA;
Test Circuit 1
VS = 1.5 V to 3.3 V, IS = –10 mA
8
0.2
0.35
On-Resistance Flatness (RFLAT(ON)
)
LEAKAGE CURRENTS
VDD = 5.5 V
Source OFF Leakage IS (OFF)
Drain OFF Leakage ID (OFF)
Channel ON Leakage ID, IS (ON)
0.01
0.25
0.01
0.25
0.01
0.25
nA typ
nA max
nA typ
nA max
nA typ
nA max
VS = 4.5 V/1 V, VD = 1 V/4.5 V;
Test Circuit 2
VS = 4.5 V/1 V, VD = 1 V/4.5 V;
Test Circuit 2
VS = VD = 4.5 V, or 1 V;
Test Circuit 3
1
1
1
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current
2.4
0.8
V min
V max
I
INL or IINH
0.005
2
µA typ
µA max
pF typ
VIN = VINL or VINH
0.1
CIN, Digital Input Capacitance
DYNAMIC CHARACTERISTICS2
tON
110
220
50
80
20
–60
180
50
50
145
ns typ
ns max
ns typ
ns max
pC typ
dB typ
MHz typ
pF typ
pF typ
pF typ
RL = 300 Ω, CL = 35 pF
VS = 3.3 V; Test Circuit 4
RL = 300 Ω, CL = 35 pF
VS = 3.3 V; Test Circuit 4
VS = 0 V, RS = 0 Ω, CL = 1 nF, Test Circuit 5
RL = 50 Ω, CL = 5 pF, f = 1 MHz, Test Circuit 6
RL = 50 Ω, CL = 5 pF, Test Circuit 7
f = 1 MHz
280
110
tOFF
Charge Injection
Off Isolation
Bandwidth –3 dB
CS (OFF)
CD (OFF)
CD, CS (ON)
f = 1 MHz
f = 1 MHz
POWER REQUIREMENTS
VDD = 5.5 V
IDD
0.001
µA typ
µA max
Digital Inputs = 0 V or 5.5 V
1.0
NOTES
1Temperature range is as follows: B Version: –40°C to +85°C.
2Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
–3–
REV. 0
ADG601/ADG602
ABSOLUTE MAXIMUM RATINGS1
PIN CONFIGURATIONS
(TA = 25°C unless otherwise noted)
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 V
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6.5 V
6-Lead Plastic Surface Mount (SOT_23)
(RT-6)
V
SS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –6.5 V
Analog Inputs2 . . . . . . . . . . . . . . . . . VSS –0.3 V to VDD +0.3 V
Digital Inputs2 . . . . . . . . . . . . . . . . . . . . –0.3 V to VDD +0.3 V
or 30 mA, whichever occurs first
1
2
3
8
7
6
IN
V
DD
ADG601/
ADG602
TOP VIEW
S
D
Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . 100 mA
Peak Current, S or D
V
GND
SS
(Not to Scale)
(Pulsed at 1 ms, 10% Duty Cycle Max) . . . . . . . . . 200 mA
Operating Temperature Range
Industrial (B Version) . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Micro-SOIC Package
8-Lead Small Outline Micro-SOIC
(RM-8)
θ
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . 206°C/W
1
2
3
4
8
7
6
5
S
D
NC
NC
θ
JC Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 44°C/W
ADG601/
ADG602
TOP VIEW
(Not to Scale)
GND
IN
SOT_23 Package
θ
θ
Lead Temperature, Soldering (10 seconds) . . . . . . . . . 300°C
IR Reflow, Peak Temperature . . . . . . . . . . . . . . . . . . . 220°C
JA Thermal Impedance . . . . . . . . . . . . . . . . . . 229.6°C/W
JC Thermal Impedance . . . . . . . . . . . . . . . . . . 91.99°C/W
V
V
DD
SS
NC = NO CONNECT
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability. Only one absolute
maximum rating may be applied at any one time.
2Overvoltages at IN, S, or D will be clamped by internal diodes. Current should be
limited to the maximum ratings given.
ORDERING GUIDE
Package Description
Plastic Surface-Mount (SOT_23)
Micro Small Outline (Micro-SOIC) RM-8
Plastic Surface-Mount (SOT_23) RT-6
Micro Small Outline (Micro-SOIC) RM-8
*
Model
Temperature Range
Package Option
Branding Information
ADG601BRT
ADG601BRM
ADG602BRT
ADG602BRM
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
RT-6
STB
STB
SUB
SUB
*Branding on SOT_23 and Micro-SOIC packages is limited to three characters due to space constraints.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the ADG601/ADG602 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions
are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
–4–
REV. 0
ADG601/ADG602
TERMINOLOGY
Most Positive Power Supply Potential
Most Negative Power Supply Potential
Positive Supply Current
VDD
VSS
IDD
ISS
Negative Supply Current
GND
S
D
Ground (0 V) Reference
Source Terminal. May be an input or output.
Drain Terminal. May be an input or output.
Logic Control Input
IN
VD (VS)
RON
RFLAT(ON)
Analog Voltage on Terminals D, S
Ohmic Resistance Between D and S
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured
over the specified analog signal range.
IS (OFF)
Source Leakage Current with the Switch “OFF”
I
D (OFF)
Drain Leakage Current with the Switch “OFF”
ID, IS (ON)
VINL
Channel Leakage Current with the Switch “ON”
Maximum Input Voltage for Logic “0”
VINH
Minimum Input Voltage for Logic “1”
I
INL(IINH
)
Input Current of the Digital Input
CS (OFF)
CD (OFF)
CD,CS(ON)
CIN
“OFF” Switch Source Capacitance. Measured with reference to ground.
“OFF” Switch Drain Capacitance. Measured with reference to ground.
“ON” Switch Capacitance. Measured with reference to ground.
Digital Input Capacitance
tON
tOFF
Delay Between Applying the Digital Control Input and the Output Switching On.
Delay Between Applying the Digital Control Input and the Output Switching Off.
A measure of the glitch impulse transferred from the digital input to the analog output during switching.
A measure of unwanted signal coupling through an “OFF” Switch.
Frequency Response of the “ON” Switch
Charge Injection
Off Isolation
On Response
Insertion Loss
Loss Due to the ON Resistance of the Switch
Typical Performance Characteristics
5
4
3
2
1
0
10
9
8
7
6
5
4
3
2
1
0
5
4
3
2
1
0
V
ꢃ +5V
ꢃ –5V
DD
T
ꢃ 25 C
V
ꢃ 2.7V
A
DD
V
SS
V
ꢃ 3.0V
DD
ꢁ2.5V
ꢁ3V
ꢁ3.3V
+85 C
ꢁ4.5V
+25 C
V
ꢃ 4.5V
DD
V
ꢃ 3.3V
DD
ꢁ5V
V
ꢃ 5.0V
DD
T
V
ꢃ 25 C
ꢃ 0V
A
–40 C
SS
–5 –4 –3 –2 –1
0
1
2
3
4
5
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
, V –V
–5 –4 –3 –2 –1
0
1
2
3
4
5
V
, V –V
V
V , V –V
D
S
D
S
D S
TPC 1. On Resistance vs. VD(VS)
(Dual Supply)
TPC 2. On Resistance vs. VD(VS)
(Single Supply)
TPC 3. On Resistance vs. VD(VS) for
Different Temperatures (Dual Supply)
–5–
REV. 0
ADG601/ADG602
–Typical Performance Characteristics (continued)
5
0.5
0.4
0.3
0.2
0.1
0
0.5
0.4
0.3
0.2
0.1
0
V
ꢃ 5V
ꢃ 0V
ꢃ 4.5Vꢄ1V
ꢃ 1Vꢄ4.5V
V
ꢃ +5V
ꢃ –5V
ꢃ ꢁ4.5V
ꢃ ꢅ4.5V
DD
DD
V
V
V
V
V
V
SS
SS
+85 C
D
S
D
S
4
I
, I (ON)
S
I
, I (ON)
S
D
D
3
2
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
I
(OFF)
D
I
(OFF)
I (OFF)
S
+25 C
–40 C
D
I
(OFF)
S
1
V
ꢃ 5V
ꢃ 0V
DD
V
SS
0
0
10 20 30 40 50 60 70 80 85
TEMPERATURE –
0
10 20 30 40 50 60 70 80 85
TEMPERATURE –
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
, V –V
V
C
C
D
S
TPC 4. On Resistance vs. VD(VS) for
Different Temperatures (Single Supply)
TPC 5. Leakage Currents vs.
Temperature (Single Supply)
TPC 6. Leakage Currents vs.
Temperature (Dual Supply)
500
180
0
T
ꢃ 25 C
A
450
400
350
300
250
200
150
100
50
160
140
120
100
80
–10
–20
–30
–40
–50
–60
–70
–80
V
ꢃ 5V
ꢃ 0V
DD
V
SS
V
V
ꢃ +5V
ꢃ –5V
SS
DD
V
ꢃ +5V
ꢃ –5V
DD
t
ON
V
SS
V
ꢃ 5V
ꢃ 0V
DD
V
SS
60
t
OFF
40
V
ꢃ +5V
ꢃ –5V
DD
V
ꢃ +5V
ꢃ –5V
DD
V
V
ꢃ 5V
ꢃ 0V
V
DD
SS
V
20
SS
T ꢃ 25ꢂC
A
SS
0
0
–20
0
20
40
60
80
–40
0.2
1
10
100
–5 –4 –3 –2 –1
0
1
2
3
4
5
V
–V
TEMPERATURE – C
FREQUENCY – MHz
S
TPC 7. Charge Injection vs. Source
Voltage
TPC 8. tON/tOFF Times vs. Temperature
TPC 9. Off Isolation vs. Frequency
0
–2
–4
–6
–8
V
ꢃ +5V
ꢃ –5V
DD
–10
V
SS
T
ꢃ 25 C
A
–12
0.2
1
10
FREQUENCY – MHz
100
400
TPC 10. On Response vs. Frequency
–6–
REV. 0
ADG601/ADG602
TEST CIRCUITS
I
DS
I
(OFF)
A
I
(OFF)
A
I
D
S
D
(ON)
A
S
D
V1
S
D
NC
S
D
V
V
D
S
V
D
NC = NO CONNECT
V
R
= V1/I
DS
S
ON
Test Circuit 1. On Resistance
Test Circuit 2. Off Leakage
Test Circuit 3. On Leakage
V
V
DD
SS
0.1ꢆF
0.1ꢆF
V
ADG601
50%
50%
50%
IN
V
V
DD
SS
S
D
V
OUT
V
ADG602
50%
90%
IN
R
300ꢀ
C
L
35pF
L
V
S
IN
90%
V
OUT
GND
tON
tOFF
Test Circuit 4. Switching Times
V
V
SS
DD
V
V
DD
SS
V
ADG601
IN
OFF
ON
R
S
S
D
V
OUT
V
C
L
1nF
S
V
ADG602
IN
IN
V
OUT
ꢇV
OUT
GND
Q
= C ꢈ ꢇV
L OUT
INJ
Test Circuit 5. Charge Injection
V
V
V
V
DD
DD
SS
0.1ꢆF
0.1ꢆF
0.1ꢆF
0.1ꢆF
NETWORK
ANALYZER
NETWORK
ANALYZER
V
V
DD
V
DD
SS
SS
S
S
50ꢀ
50ꢀ
IN
50ꢀ
IN
V
S
V
S
D
D
V
V
OUT
OUT
V
V
IN
IN
R
R
L
50ꢀ
L
50ꢀ
GND
GND
V
V
WITH SWITCH
OUT
OUT
OFF ISOLATION = 20 LOG
INSERTION LOSS = 20 LOG
V
S
V
WITHOUT SWITCH
S
Test Circuit 6. Off Isolation
Test Circuit 7. Bandwidth
–7–
REV. 0
ADG601/ADG602
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
8-Lead Micro-SOIC
(RM-8)
0.122 (3.10)
0.114 (2.90)
8
5
4
0.122 (3.10)
0.114 (2.90)
0.199 (5.05)
0.187 (4.75)
1
PIN 1
0.0256 (0.65) BSC
0.120 (3.05)
0.112 (2.84)
0.120 (3.05)
0.112 (2.84)
0.043 (1.09)
0.037 (0.94)
0.006 (0.15)
0.002 (0.05)
33ꢂ
0.018 (0.46)
0.008 (0.20)
27ꢂ
0.028 (0.71)
0.016 (0.41)
0.011 (0.28)
0.003 (0.08)
SEATING
PLANE
6-Lead Plastic Mount SOT-23
(RT-6)
0.122 (3.10)
0.106 (2.70)
6
5
2
4
3
0.071 (1.80)
0.059 (1.50)
0.118 (3.00)
0.098 (2.50)
1
PIN 1
0.037
(0.95) BSC
0.075
(1.90)
BSC
0.051 (1.30)
0.035 (0.90)
0.057 (1.45)
0.035 (0.90)
10ꢂ
0ꢂ
0.020 (0.50)
0.010 (0.25)
0.006 (0.15)
0.000 (0.00)
0.022 (0.55)
0.014 (0.35)
SEATING
PLANE
0.009 (0.23)
0.003 (0.08)
–8–
REV. 0
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