LT1880 LINER [Linear Technology], LT1880 Datasheet - Page 12

• Manufacturer Part Number: LT1880
• Description: SOT-23, Rail-to-Rail Output, Picoamp Input Current Precision Op Amp
• Manufacturer: LINER [Linear Technology]

LT1880
TYPICAL APPLICATIO
RELATED PARTS
12
PART NUMBER
LT1782
LT1792
LT1881/LT1882
LTC2050
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
S1
DESCRIPTION
Rugged, General Purpose SOT-23 Op Amp
Low Noise JFET Op Amp
Dual/Quad Precision Op Amps
Zero Drift Op Amp in SOT-23
220k, 5%
R1
C1
0.01 F
All SOT-23 JFET Input Transimpedance Photodiode Amplifier
U
+
–
LT1880
220k, 5%
U1
0.1 F
www.linear.com
C2
R2
0.01 F
C3
R3
10k
5%
1.2pF
C4
V
V
+
–
N1
J1
R7
47
5%
R6
47
5%
COMMENTS
Rail-to-Rail I/O
4.2nV/ Hz
50 V V
3 V V
100k, 1%
J1: ON SEMI MMBF4416 JFET
N1:ON SEMI MMBT3904 NPN
S1: SIEMENS/INFINEON SFH213FA PHOTODIODE (~3pF)
V
BANDWIDTH = 7MHz
NOISE FIGURE = 2dB AT 100kHz, 25 C
A
–
+
SUPPLY
Z
1.2pF
R5
LT1806
= 100k
C5
OS(MAX)
U2
OS(MAX)
= 5V
, Rail-to-Rail Output
, 200pA I
1k
TIME DOMAIN
RESPONSE TRIM
V
OUT
B(MAX)
Rail-to-Rail Output
LINEAR TECHNOLOGY CORPORATION 2001
1880 TA02
1880f LT/TP 0801 2K • PRINTED IN USA