LTC2381-16
24
238116f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2010
LT 0810 • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
50
3300pF
6600pF
50
500
100
100
LPF2
LPF1
BW = 482kHz
BW = 48kHz
SINGLE-ENDED
INPUT SIGNAL
LTC2381-16
IN+
IN–
238116 TA03
LT6350
VCM = VREF/2
RINT RINT
8
4
5
2
1
+
–
+
–+
–
FREQUENCY (kHz)
0 25 50 75 100 125
–180
AMPLITUDE (dBFS)
–60
–40
–20
–80
–100
–120
–140
–160
0
238116 TA04
SNR = 91.8dB
THD = –106dB
SINAD = 91.6dB
SFDR = 107dB
ADC Driver: Single-Ended Input to Differential Output with Filter
PART NUMBER DESCRIPTION COMMENTS
ADCs
LT2383/LTC2382 16-Bit, 1Msps/500ksps Serial ADC 2.5V Supply, Differential Input, 92dB SNR, ±2.5V Input Range,16-Pin MSOP
and 4mmx3mm16-Pin DFN Packages,Pin Compatible with the LTC2382-16
LTC2393-16 16-Bit, 1Msps Parallel/Serial ADC 5V Supply, Differential Input, 94dB SNR, 4.096V Input Range, 48-Pin LQFP
Package, Pin Compatible with the LTC2392-16, LTC2391-16
LTC2392-16 16-Bit, 500Ksps Parallel/Serial ADC 5V Supply, Differential Input, 94dB SNR, 4.096V Input Range, 48-Pin LQFP
Package, Pin Compatible with the LTC2393-16, LTC2391-16
LTC2391-16 16-Bit, 250Ksps Parallel/Serial ADC 5V Supply, Differential Input, 94dB SNR, 4.096V Input Range, 48-Pin LQFP
Package, Pin Compatible with the LTC2393-16, LTC2392-16
LTC1864/LTC1864L 16-bit, 250ksps/150ksps 1-channel µPower, ADC 5V/3V Supply, 1-Channel, 4.3mW/1.3mW, MSOP-8 Package
LTC1865/LTC1865L 16-bit, 250ksps 2-channel µPower ADC 5V/3V Supply, 1-Channel, 4.3mW/1.3mW, MSOP-8 Package
LTC2302/LTC2306 12-Bit, 500ksps, 1-/2-Channel, Low Noise, ADC 5V Supply, 14mW at 500ksps, 10-Pin DFN Package
LTC2355-14/LTC2356-14 14-Bit, 3.5Msps Serial ADC 3.3V Supply, 1-Channel, Unipolar/Bipolar, 18mW, MSOP-10 Package
DACs
LTC2641 16-Bit Single Serial VOUT DACs ±1LSB INL, ±1LSB DNL, MSOP-8 Package, 0V to 5V Output
LTC2630 12-/10-/8-Bit Single VOUT DACs SC70 6-Pin Package, Internal Reference, ±1LSB INL (12Bits)
REFERENCES
LTC6652 Precision Low Drift Low Noise Buffered Reference 2.5V, 5ppm/°C Max Tempco, 2.1ppm Peak-to-Peak Noise, MSOP-8 Package
LTC6655 Precision Low Drift Low Noise Buffered Reference 2.5V, 5ppm/°C Max Tempco, 0.25ppm Peak-to-Peak Noise, MSOP-8 Package
AMPLIFIERS
LT6350 Low Noise Single-Ended-To-Differential ADC Driver Rai-to-Rail Input and Outputs, 240ns 0.01% Settling Time, DFN-8 or
MSOP-8 Packages
LT6200/LT6200-5/
LT6200-10
165MHz/800MHz/1.6GHz Op Amp with Unity
Gain/AV = 5/AV = 10
Low Noise Voltage: 0.95nV/√Hz (100kHz), Low Distortion: –80dB at 1MHz,
TSOT23-6 Package
LT6202/LT6203 Single/Dual 100MHz Rail-to-Rail Input/Output
Noise Low Power Amplifiers
1.9nV√Hz, 3mA Maximum, 100MHz Gain Bandwidth
LTC1992 Low Power, Fully Differential Input/Output
Amplifier/Driver Family
1mA Supply Current