LT6350 Datasheet, PDF (28/28 Pages) Linear Technology – Low Noise Single-Ended to Differential Converter/ADC Driver

LT6350
TYPICAL APPLICATION
Low Noise, Low Power 1MΩ Single Supply Photodiode Transimpedance Amplifier
5V
I_PD
OSRAM
SFH213
20k
3V
5V
4.99k
2.5V
24.9k
0.1μF
+IN1 SHDN
+
–
LT6350
PHILIPS/NXP
BF862
–IN1
+IN2
V⁺
–
+
V^–
0.1μF VOUT2
OUT2
OUT1
R2
3.01k
2.5V
0.1μF
R1
1M
0.1pF
V_OUT1
6350 TA03
V_OUT1
500mV/DIV
V_OUT2
500mV/DIV
LIGHT
ASSERT
6350 TA04
V_OUTDIFF = ~ ±200mV + I_PD • 2MΩ
BW = 1.35MHz
RELATED PARTS
PART NUMBER
LTC239x-16
LT6202/LT6203
LT1806/LT1807
LTC6403
LT1468/LT1469
LTC6246/LTC6247/
LTC6248
DESCRIPTION
COMMENTS
16-Bit SAR ADCs
250ksps to 3Msps
Single/Dual 100MHz Rail-to-Rail Input/Output Ultralow Noise, 1.9nV√Hz, 3mA Maximum, 100MHz Gain Bandwidth
Low Power Amplifiers
Single/Dual 325MHz Low Noise/Low Distortion Rail-toRail
Input/Output Amplifiers
2.5V Operation, 550μV Maximum V_OS, 3.5μV/√Hz
200MHz Low Noise, Low Distortion, Fully Differential
Input/Output Amplifier/Driver
10.8mA Supply Current, –95dBc Distortion at 3MHz, 2V_P-P Output
Single/Dual 90MHz, 22V/μs
16-Bit Accurate Op Amp
Single/Dual/Quad 180MHz
Rail-to-Rail Low Power Op Amps
±5V to ±15V operation, VOS ≤ 75μV
1mA/Amplifier, 4.2nV/√Hz
28 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
6350f
LT 0110 • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2010