LTC1044A_15 Datasheet, PDF (10/14 Pages) Linear Technology – 12V CMOS Voltage Converter

LTC1044A
Typical Applications
Low Output Impedance Voltage Converter
200k
V_IN*
8.2k
3₊
7
50k
V_OUT
ADJ
6
LM10
39k
2_–
1
8
4
50k 200k
39k
0.1µF
+
100µF
8765
LTC1044A
1044a F12
1234
*V_IN ≥ |–V_OUT| + 0.5V
10µF
LOAD REGULATION ±0.02%, 0mA TO 15mA
OUTPUT
10µF
Single 5V Strain Gauge Bridge Signal Conditioner
220Ω
1.2V REFERENCE TO
A/D CONVERTER FOR
RATIOMETRIC OPERATION
(1mA MAX)
LT1004
10k
ZERO
1.2V _TRIM
*1% FILM RESISTOR
PRESSURE TRANSDUCER BLH/DHF-350
(CIRCLED LETTER IS PIN NUMBER)
1
2
+ _{100µF 3}
4
LTC1044A
8
7
6
100µF
5 ^–5V
+
D
301k*
E
0V
C
≈ –1.2V
0.33µF
4
3₊
2
100k
–
A
350Ω PRESSURE
TRANSDUCER
5
39k
6
0.1µF
LT1413
+
–
5V
8
1
2k
GAIN
TRIM
46k*
100Ω*
7
1044a F13
OUTPUT
0V TO 3.5V
0psi to 350psi
0.047µF
10
For more information www.linear.com/LTC1044A
1044afa