LTC201A/LTC202/LTC203
7
201a23fb
CCRR-Channel to Channel Crosstalk Test CircuitOIRR-Off Isolation Test Circuit
In-Circuit ESD Test Circuit
Micropower, 4.5V to 15V Input,
Voltage Doubler Using the LTC203
V
+
V
0.1µF
0.1µF
1.5k
15V
GND
S OR D
15V
PER MIL-STD-883C
METHOD 3015.2
ESD TESTER
LTC201A/
LTC202/
LTC203
± 4kV
100pF
ANY SOURCE OR DRAIN PIN
POWER APPLIED
OR OPEN CIRCUIT
LT201_202_203 • AI07
SIGNAL
GENERATOR
V
S
= 2V
P-P
V
IN
V
IN
IN1 IN2
R
L
V
+
V
C
C
f = 100kHz
CHAN A
ANALYZER
CHAN B
1k
50
3V
0V
NC
NO
15V
V
S1
V
L
V
D1
V
S1
V
D2
CCRR = 20 LOG
LT201_202_203 • AI06
C = 0.001µF//0.1µF
CHIP CAPACITORS
GND
15V
3
NC
V
D2
V
S2
V
IN
SIGNAL
GENERATOR
GND
V
S
V
S
= 2V
P-P
N
X
V
IN
V
O
V
D
V
IN
R
L
V
+
V
V
D
15V
15V
C
C
f = 100kHz
CHAN A
ANALYZER
CHAN B
1k
LT201_202_203 • AI05
3V
0V
OIRR = 20 LOG
NC
NO
C = 0.001µF//0.1µF
CHIP CAPACITORS
APPLICATIO S I FOR ATIO
WUUU
LTC203
V
+
V
1µF
10µF 1000pF
1µF
1M
330k
GND
S2
S1
S4
IN3
IN2
IN1
IN4
S3
D1
D3
D2
D4
V
OUT
= 2V
IN
V
IN
1/4 74C14
1N4148
14
V
IN
R
OUT
V
OUT
, NO LOAD
I
Q
4.5V
8.988V(12mV Error)
29.96V(40mV Error)
15V
20µA
1.2k
600
130µA
LT201_202_203 • AI08
LTC201A/LTC202/LTC203
8
201a23fb
Micropower, ±4.5V to ±15V, Voltage Inverter Using the LTC203
Quad 12-Bit Sample-and-Hold
APPLICATIO S I FOR ATIO
WUUU
1µF
1µF
V
OUT
= – V
IN
LTC203
V
+
GND
S2
S1
S3
S4
IN3
IN2
IN1
IN4
D3
D2
D4
D1
LT201_202_203 • AI09
10µF 1000pF
1M
330k
V
IN
74C14
14
14
16
10
13
3
5
1
9
8
7
4
6
15
2
11
V
IN
R
OUT
V
OUT
,
NO LOAD
I
Q
4.5V
–4.494V(6mV Error)
–14.975V(25mV Error)
15V
15µA
1.1k
520
125µA
V
+
+
+
+
LT1014 LT1079
LTC201A/
LTC202/
LTC203
V
+
GND
S2
S1
S3
S4
IN3
IN2
IN1
IN4
D3
D2
D4
D1
V
0.01µF
0.01µF
0.01µF
0.01µF
LT201_202_203 • AI10
V
OUT1
V
OUT2
V
OUT3
V
OUT4
–5V
5V
V
IN4
V
IN3
V
IN2
V
IN1
NC SAMPLE
SAMPLE
HOLD
HOLD
NO
LT1014
OR
LT1079
SAMPLE-TO-HOLD
OFFSET
SLEW RATE
(0 TO 5V STEP)
APERTURE TIME
AQUISITION TIME TO
0.01% (0 TO 2V STEP)
DROOP RATE
0.6mV
0.6mV
300ns
300ns
14µs
27µs
0.4V/µs 0.07V/µs
0.8mV/ms
0.6mV/ms
1.6mA 180µA
SUPPLY CURRENT
LTC201A/LTC202/LTC203
9
201a23fb
50nV
10 sec
Ultra Low Noise, Low Drift Chopper Amplifier
Noise in a 0.1 to 10Hz Bandwidth
APPLICATIO S I FOR ATIO
WUUU
+
+
1µF
0.47µF
1µF
LTC203
LT201_202_203 • AI11
100k
1000pF
100k
10k
1M
10
10
10k
V
+
GND
S2
S1
S3 S4 NC
IN3
IN2
IN1
IN4
D3
D2
D4
D1V
LT1028
LT1097
141610
1312
3
5
1987
4615211
15V
15V
15V
15V
15V
15V
15V
OUTPUT
R2
R1
74C14
INPUT
470pF
NOISE: 40nV
P-P
0.1Hz TO 10Hz
V
OS
:1µV
DRIFT: 0.05µV/°C
GAIN:
A
VOL
:> 10
8
I
b
: 25nA
R2
R1
+1

LTC203CS#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog Switch ICs uP, L Ch Injection, 4x CMOS Analog Switc
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union