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PDF ADG5401 Data sheet ( Hoja de datos )
| Número de pieza | ADG5401 | |
| Descripción | Single SPST Switch | |
| Fabricantes | Analog Devices | |
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Data Sheet
FEATURES
Latch-up immune under all circumstances
Human body model (HBM) ESD rating: 8 kV
Low on resistance: 6.5 Ω
±9 V to ±22 V dual-supply operation
9 V to 40 V single-supply operation
48 V supply maximum ratings
Fully specified at ±15 V, ±20 V, +12 V, and +36 V
VDD to VSS analog signal range
APPLICATIONS
High voltage signal routing
Automatic test equipment
Analog front-end circuits
Precision data acquisition
Amplifier gain select
Industrial instrumentation
Relay replacement
GENERAL DESCRIPTION
The ADG5401 is a monolithic industrial, complementary metal
oxide semiconductor (CMOS) analog switch containing a latch-
up immune single-pole/single-throw (SPST) switch. The switch
conducts equally well in both directions when on, and has an
input signal range that extends to the power supplies. In the off
condition, signal levels up to the supplies are blocked.
The ultralow on resistance and on-resistance flatness of these
switches make them ideal solutions for data acquisition and gain
switching applications, where low distortion is critical. The
latch-up immune construction and high ESD rating make these
switches more robust in harsh environments.
High Voltage Latch-Up Proof,
Single SPST Switch
ADG5401
FUNCTIONAL BLOCK DIAGRAM
ADG5401
SD
IN
SWITCHES SHOWN FOR A LOGIC 1 INPUT
Figure 1.
PRODUCT HIGHLIGHTS
1. Trench isolation guards against latch-up. A dielectric trench
separates the P channel and N channel transistors, thereby
preventing latch-up even under severe overvoltage
conditions.
2. Low RON of 6.5 Ω.
3. Dual-supply operation. For applications where the analog
signal is bipolar, the ADG5401 can operate from dual
supplies of up to ±22 V.
4. Single-supply operation. For applications where the analog
signal is unipolar, the ADG5401 can operate from a single-
rail power supply of up to 40 V.
5. 3 V logic compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V.
6. No VL logic power supply required.
7. Available in 8-lead MSOP package and 8-lead, 2 mm ×
3 mm LFCSP packages.
Rev. A
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2013–2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
1 page  
Data Sheet
ADG5401
12 V SINGLE SUPPLY
VDD = 12 V ± 10%, VSS = 0 V, GND = 0 V, unless otherwise noted.
Table 3.
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance, RON
25°C −40°C to +85°C −40°C to +125°C
0 V to VDD
14
On-Resistance Flatness, RFLAT (ON)
LEAKAGE CURRENTS
Source Off Leakage, IS (Off )
16 19
2.8
4 5.5
±0.1
22
7
Drain Off Leakage, ID (Off )
±0.5 ±2
±0.1
±20
Channel On Leakage, ID (On), IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IINL or IINH
±0.5
±0.2
±1
0.002
±2
±8
Digital Input Capacitance, CIN
DYNAMIC CHARACTERISTICS1
tON
tOFF
Charge Injection, QINJ
6
260
327 406
200
244 280
95
±20
±40
2.0
0.8
±0.1
454
300
Off Isolation
−50
Total Harmonic Distortion + Noise
(THD + N)
−3 dB Bandwidth
Insertion Loss
0.02
190
−0.9
CS (Off )
CD (Off )
CD (On), CS (On)
POWER REQUIREMENTS
IDD
VDD
28
30
60
40
50
1 Guaranteed by design; not subject to production test.
65
9/40
Unit Test Conditions/Comments
V
Ω typ
Ω max
Ω typ
Ω max
nA typ
nA max
nA typ
nA max
nA typ
nA max
VS = 0 V to 10 V, IS = −10 mA; see
Figure 21
VDD = 10.8 V, VSS = 0 V
VS = 0 V to 10 V, IS = −10 mA
VDD = +13.2 V, VSS = 0 V
VS = 1 V to 10 V, VD = 10 V to 1 V;
see Figure 20
VS = 1 V to 10 V, VD = 10 V to 1 V;
see Figure 20
VS = VD = 1 V to 10 V; see Figure 23
V min
V max
µA typ
µA max
pF typ
VIN = VGND or VDD
ns typ
ns max
ns typ
ns max
pC typ
dB typ
% typ
MHz typ
dB typ
pF typ
pF typ
pF typ
µA typ
µA max
V min/V max
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 26
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 26
VS = 6 V, RS = 0 Ω, CL = 1 nF; see
Figure 27
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see
Figure 22
RL = 1 kΩ, 6 V p-p, f = 20 Hz to
20 kHz; see Figure 24
RL = 50 Ω, CL = 5 pF; see Figure 25
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see
Figure 25
VS = 6 V, f = 1 MHz
VS = 6 V, f = 1 MHz
VS = 6 V, f = 1 MHz
VDD = 13.2 V
Digital inputs = 0 V or VDD
GND = 0 V, VSS = 0 V
Rev. A | Page 5 of 17
5 Page 
Data Sheet
1.0
0.8
IS (OFF) + –
0.6 ID (OFF) + –
IS (OFF) – +
0.4
ID (OFF) – +
IS, ID (ON) + +
IS, ID (ON) – –
0.2
0
–0.2
–0.4
–0.6
0 25 50 75 100 125
TEMPERATURE (°C)
Figure 10. Leakage Currents as a Function of Temperature, ±15 V Dual Supply
1.0
0.8
IS (OFF) + –
0.6 ID (OFF) + –
IS (OFF) – +
0.4 ID (OFF) – +
IS, ID (ON) + +
0.2 IS, ID (ON) – –
0
–0.2
–0.4
–0.6
–0.8
0
25 50 75 100
TEMPERATURE (°C)
125
Figure 11. Leakage Currents as a Function of Temperature, ±20 V Dual
Supply
0.8
IS (OFF) + –
0.6 ID (OFF) + –
IS (OFF) – +
ID (OFF) – +
0.4
IS, ID (ON) + +
IS, ID (ON) – –
0.2
0
–0.2
–0.4
0
25 50 75 100
TEMPERATURE (°C)
125
Figure 12. Leakage Currents as a Function of Temperature,
12 V Single Supply
ADG5401
1.0
IS (OFF) + –
0.8 ID (OFF) + –
0.6
IS (OFF) – +
ID (OFF) – +
0.4
IS, ID (ON) + +
IS, ID (ON) – –
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
25 50 75 100 125
TEMPERATURE (°C)
Figure 13. Leakage Currents as a Function of Temperature, 36 V Single
Supply
0
TA = 25°C
VDD = +15V
–20 VSS = –15V
–40
–60
–80
–100
–120
1k
10k 100k
1M
10M
100M
FREQUENCY (Hz)
Figure 14. Off Isolation vs. Frequency
1G
600
VDD = 15V, VSS = –15V
500 VDD = 20V, VSS = –20V
VDD = 12V, VSS = 0V
VDD = 36V, VSS = 0V
400
300
200
100
0
–20 –10 0 10 20 30
VS (V)
Figure 15. Charge Injection vs. Source Voltage (VS)
40
Rev. A | Page 11 of 17
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet ADG5401.PDF ] | |
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