LTC6087/LTC6088
16
60878fc
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
l
FAX: (408) 434-0507
l
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0712 REV C • PRINTED IN USA
PART NUMBER DESCRIPTION COMMENTS
LTC2051/LTC2052 Dual/Quad Zero-Drift Op Amps 3µV V
OS(MAX)
, 30nV/°C V
OS
Drift (MAX)
LTC6078/LTC6079 Dual/Quad Micropower Precision Rail-to-Rail Op Amps 25µV V
OS(MAX)
, 0.7µV/°C V
OS
Drift (MAX), 1pA I
BIAS(MAX)
LTC6240 Single Low Noise Rail-to-Rail Output Op Amp 7nV/√Hz Noise, 1pA I
BIAS(MAX)
, 10V/µs Slew Rate
LTC6241/LTC6242 Dual/Quad Low Noise Rail-to-Rail Output Op Amps 7nV/√Hz Noise, 0.2pA I
BIAS
, 18MHz Gain Bandwidth
LTC6244 Dual 50MHz Rail-to-Rail Op Amps
100mV V
OS(MAX)
, 1pA I
BIAS
, 40V/µs Slew Rate
typical applications
Negative-Going and Positive-Going Photodiode TIAs on ±5V Supplies
Almost Rail-to-Rail (0.3V to V
CC
) Gain-of-30 Current Sense Amplifier
–
+
1/2 LTC6087
5V
5V
1.5k
–5V
I
PD
V
OUT
0V – I
PD
• R
F
R
F
100k
R
F
100k
1N4148
C
F
2pF
C
F
2pF
PHOTODIODE
~3pF
PHOTODIODE
~3pF
–
+
1/2 LTC6087
–5V
5V
1.5k
–5V
60878 TA02
I
PD
V
OUT
0V + I
PD
• R
F
1N4148
NOTE: DIFFERENT DEVICES.
NOT THE SAME LTC6087
–
+
1/2 LTC6087
–
+
1/2 LTC6087
GAIN OF 15 STAGE
GAIN OF 2 STAGE
140k
1%
10k
1%
OUT
200Ω
1%
60878 TA03
FULL-SCALE V
SENSE
= 100mV (3V OUT).
FOR SMALL SIGNALS, INPUT OPERATION IS
RAIL-TO-RAIL (V
S
= 5mV to V
CC
).
FOR FULL SCALE, INPUT OPERATION IS 0.3V TO RAIL.
WORST-CASE INPUT OFFSET VOLTAGE = 1.8mV.
2N7002
C
COMP
1nF
R
COMP
10k
V
CC
V
S
+–
LOAD
V
SENSE
I
SENSE
R
SENSE
100Ω
1%
relateD parts
