LTC1050_15 Datasheet, PDF (13/16 Pages) Linear Technology – Precision Zero-Drift Operational Amplifier with Internal Capacitors

TYPICAL APPLICATI S
Photodiode Amplifier
15pF
500k
5V
HP
5082-4204
2_–
7
6
LTC1050
3₊
4
500k
V_OUT
1050 TA16
LTC1050
6 Decade Log Amplifier
MAT-01
MAT-01
0.0022µF
10k
0.1%
V_IN
I_IN
5V
2_–
7
LTC1050
3₊
4
3k
1%
6
15.7k
0.1%
2M^†
1% 1N4148^†
V_OUT
1k*
0.1%
22pF
5V
7
2
6
LTC1050
3
4
5V
2.5M
0.1%
25k
2.5V
LT1009
1050 TA17
–5V
–5V
ERROR REFERRED TO INPUT <1%
FOR INPUT CURRENT RANGE 1nA ~ 1mA
*TEL LAB TYPE Q81
†_{CORRECTS FOR NONLINEARITIES}
( ) ( ) ^{VOUT = –LOG}
I_IN
1µA
=
–LOG
V_IN
10mV
= –LOG(V_IN) – 2V
DC Accurate, 10Hz, 7th Order Lowpass Bessel Filter
V_IN
–8V
0.1µF
R
16k
C
0.47µF
1N4148
1
8
2
7
3 ^LTC1062 6
4
5
R′
196k
f_CLK
2kHz
8V
0.1µF
R′
196k
C2
0.047µF
8V
3₊
7
C1
0.047µF
2
LTC1050
–
4
6
–8V
1050 TA18
• WIDEBAND NOISE 52µV_RMS
• LINEAR PHASE
• V_IN ≤ ±6V
• CLOCK TO CUTOFF FREQUENCY RATIO = 200:1
V_OUT
1050fb
13