LT1101_15 Datasheet, PDF (13/16 Pages) Linear Technology – Precision, Micropower, Single Supply Instrumentation Amplifier

APPLICATIO S I FOR ATIO
Micropower, Battery Operated Remote Temperature Sensor
3V
REMOTE TEMP
SENSOR
LM134-3
75k
2210Ω
62Ω
LT1004-1.2 _75k
2k
POT
100nA
20k
°K
3
5
–
7
LT1101
8
OUT
6 G = 10
+₂
4
10mV/°C
1
10k
TRIM OUTPUT TO 250mV AT 25°C
TEMPERATURE RANGE = 2.5°C TO 150°C
ACCURACY = ±0.5°C
LT1101 • AI03
LT1101
4mA to 20mA Loop Receiver
12V
390k
LT1004-1.2
I_LOOP
62.5Ω
75k
6₊ ⁵ ₇
8
LT1101
5k
3_–
4
2
1
18k
OUTPUT
4mA TO 20mA IN – OV TO 10V OUT
TRIM OUTPUT TO 5V AT 12mA IN
LT1101 • AI04
Instrumentation Amplifier with ±150mA Output Current
V+ = 15V
6₊ ⁵ ₇
2k
8
LT1101
LT1010
OUT
3_–
4
2
1
V– = –15V
GAIN = 10, DEGRADED BY 0.01% DUE TO LT1010
OUTPUT = ±10V INTO 75Ω (TO 1.5kHz)
DRIVES ANY CAPACITIVE LOAD
SINGLE SUPPLY APPLICATION (V+ = 5V, V– = OV):
V_{OUT MIN} = 120mV, V_{OUT MAX} = 3.4V
LT1101 • AI05
Voltage Controlled Current Source
9V
V_IN ⁶ ₊
5
LT1101 ⁸
3_–
1
R
4
–1.5V
I_OUT
R_L
I_OUT =
100V_IN
R
I_OUT = 0mA TO 5mA
VOLTAGE COMPLIANCE = 6.4V
(R ≤ 200Ω)
LT1101 • AI06
1101fa
13