LT1126AM Linear Technology, LT1126AM Datasheet - Page 7

• Manufacturer Part Number: LT1126AM
• Description: Dual/Quad Decompensated Low Noise/ High Speed Precision Op Amps
• Manufacturer: Linear Technology

S
TYPICAL
NON-INVERTING
CHE
INVERTING
INPUT (–)
INPUT (+)
W
A
Q10
TI
A
INPUT
Q9
C D AGRA
PPLICATI
I
Q3
V
Q7
–
Q13
Low Noise, Wideband, Gain = 100 Amplifier with High Input Impedance
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
Q8
O
Q1A
120
120
120
W
U
21k
Q1B
S
(1/2 LT1126, 1/4 LT1127)
200 A
Q2B
–
+
–
+
–
+
LT1127
LT1127
LT1127
200pF
1/4
1/4
1/4
1.1k
1.1k
1.1k
Q2A
21k
Q11
Q17
100 A
Q12
2.4k
2.4k
2.4k
–3dB BANDWIDTH = 910 kHz
GAIN BANDWIDTH PRODUCT = 91.0MHz
WIDEBAND NOISE =
RMS NOISE DC TO FULL BANDWIDTH = 21.2 V REFERRED TO INPUT
Q15
Q19
200
3.6k
V
7.5k
Q22
+
6k
360 A
Q20
–
+
LT1127
3.2nV/ Hz
Q16
1/4
3.6k
200
500
3
67pF
Q18
= 1.85nV/ Hz REFERRED TO INPUT
570 A
V
Q23
+
20pF
6k
400
5pF
OUTPUT
Q24
50
Q25
LT1126/LT1127
200 A
LT1126 • TA05
Q26
100 A
Q27
Q30
Q28
Q29
20
20
LT1126 • TA06
OUTPUT
7
V
V
+
–