LTC6244
26
6244fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2006
LT 1209 REV B PRINTED IN USA
PART NUMBER
DESCRIPTION
COMMENTS
LTC1151
±15V Zero-Drift Op Amp
Dual High Voltage Operation ±18V
LT1792
Low Noise Precision JFET Op Amp
6nV/√Hz Noise, ±15V Operation
LTC2050
Zero-Drift Op Amp
2.7 Volt Operation, SOT-23
LTC2051/LTC2052
Dual/Quad Zero-Drift Op Amp
Dual/Quad Version of LTC2050 in MS8/GN16 Packages
LTC2054/LTC2055
Single/Dual Zero-Drift Op Amp
Micropower Version of the LTC2050/LTC2051 in SOT-23 and DD Packages
LTC6087/LTC6088
Dual/Quad 14MHz CMOS Op Amps
Rail-to-Rail, Low Cost
LTC6240/LTC6241/
LTC6242
Single/Dual/Quad, 18MHz CMOS Op Amps
Low Noise, Rail-to-Rail
TYPICAL APPLICATION
Ultralow Noise Large Area Photodiode Amplier
Photodiode Amplier Output
Noise Spectal Density
RELATED PARTS
5V
VOUT = 1M IPD
BW = 400kHz
NOISE = 150μVRMS
MEASURED ON 100kHz
BANDWIDTH
5V
C1
J1
R5
4.99k
C1 TO C4: 4.7μF X7R
J1 TO J4: PHILIPS BF862 JFETS
R1 TO R4: 4.99k
C2
C3
C4
IPD
RF
1M
R1
R2
HAMAMATSU
LARGE AREA
PHOTODIODE
S1227-1010BQ
CPD = 3000pF
CF
0.25pF
–5V
6244 TA02a
–
+
1/2
LTC6244HV
VOUT
J2
J3
R3
5V
–5V
J4
R4
110
(kHz)
6244 TA02b
100
OUTPUT
NOISE
(200nV/√
Hz
/DIV)