Datasheet
LT1880
12
1880fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2009
LT 0909 REV A • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LT1782 Rugged, General Purpose SOT-23 Op Amp Rail-to-Rail I/O
LT1792 Low Noise JFET Op Amp 4.2nV/√Hz
LT1881/LT1882 Dual/Quad Precision Op Amps 50μV V
OS(MAX)
, 200pA I
B(MAX)
Rail-to-Rail Output
LTC2050 Zero Drift Op Amp in SOT-23 3μV V
OS(MAX)
, Rail-to-Rail Output
LT6010 135μA Rail-to-Rail Output Precision Op Amp Lower Power Version of LT1880
–
+
1880 TA02
C1
0.01μF
C4
1.2pF
C5
1.2pF
S1
U1
LT1880
–
+
U2
LT1806
V
+
V
–
R2
220k, 5%
R1
220k, 5%
R3
10k
5%
R5
100k, 1%
N1
C3
0.01μF
C2
0.1μF
J1
J1: ON SEMI MMBF4416 JFET
N1:ON SEMI MMBT3904 NPN
S1: SIEMENS/INFINEON SFH213FA PHOTODIODE (~3pF)
V
SUPPLY
= ±5V
BANDWIDTH = 7MHz
NOISE FIGURE = 2dB AT 100kHz, 25°C
A
Z
= 100kΩ
V
OUT
R6
47Ω
5%
1k
TIME DOMAIN
RESPONSE TRIM
R7
47Ω
5%
All SOT-23 JFET Input Transimpedance Photodiode Amplifi er