Datasheet

LTC2389-16
40
238916f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
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FAX: [phone]
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www.linear.com
 LINEAR TECHNOLOGY CORPORATION 2012
LT 0512 • PRINTED IN USA
relateD parts
typical application
ADC Driver: Single-Ended Input to Differential Output
PART NUMBER DESCRIPTION COMMENTS
ADCs
LTC2389-18 18-Bit, 2.5Msps, All-In-One ADC 5V Supply, Pin-Configurable Input, 99.8dB SNR, ±4.096V, 0V to
4.096V, and ±2.048V Input Ranges, Internal 4.096V Reference, Internal
Reference Buffer, 7mm × 7mm LQFP-48 and QFN-48 Packages
LTC2379-18/LTC2378-18/
LTC2377-18/LTC2376-18
18-Bit,1.6Msps/1Msps/500ksps/250ksps Serial,
Low Power ADC
2.5V Supply, Differential Input, 101.2dB SNR, ±5V Input Range, DGC,
Pin-Compatible Family in MSOP-16 and 4mm × 3mm DFN-16 Packages
LTC2380-16/LTC2378-16/
LTC2377-16/LTC2376-16
16-Bit, 2Msps/1Msps/500ksps/250ksps Serial, Low
Power ADC
2.5V Supply, Differential Input, 96.2dB SNR, ±5V Input Range, DGC,
Pin-Compatible Family in MSOP-16 and 4mm × 3mm DFN-16 Packages
LTC2369-18/LTC2368-18/
LTC2367-18/LTC2364-18
18-Bit,1.6Msps/1Msps/500ksps/250ksps Serial,
Low Power ADC
2.5V Supply, Pseudo-Differential Unipolar Input, 96.5dB SNR, 5V Input
Range, DGC, Pin-Compatible Family in MSOP-16 and 4mm × 3mm
DFN-16 Packages
LTC2370-16/LTC2368-16/
LTC2367-16/LTC2364-16
16-Bit, 2Msps/1Msps/500ksps/250ksps Serial, Low
Power ADC
2.5V Supply, Pseudo-Differential Unipolar Input, 94dB SNR, 5V Input
Range, DGC, Pin-Compatible Family in MSOP-16 and 4mm × 3mm
DFN-16 Packages
LTC2393-16/LTC2392-16/
LTC2391-16
16-Bit, 1Msps/500ksps/250ksps Parallel/Serial ADC 5V Supply, Differential Input, 94dB SNR, ±4.096V Input Range,
Pin-Compatible Family in 7mm × 7mm LQFP-48 and QFN-48 Packages
LTC2383-16/LTC2382-16/
LTC2381-16
16-Bit, 1Msps/500ksps/250ksps Serial, Low
Power ADC
2.5V Supply, Differential Input, 92dB SNR, ±2.5V Input Range,
Pin-Compatible Family in MSOP-16 and 4mm × 3mm DFN-16 Packages
DACs
LTC2756/LTC2757 18-Bit, Single Serial/Parallel I
OUT
SoftSpan™ DAC ±1LSB INL/DNL, SSOP-28/7mm × 7mm LQFP-48 Package
LTC2641 16-Bit/14-Bit/12-Bit Single Serial V
OUT
DACs ±1LSB INL/DNL, MSOP-8 Package, 0V to 5V Output
LTC2751 16-Bit/14-Bit/12-Bit Single Parallel I
OUT
SoftSpan DAC ±1LSB INL/DNL, Software-Selectable Ranges, 5mm × 7mm QFN-38 Package
References
LTC6655 Precision Low Drift Low Noise Buffered Reference 5V/2.5V, 5ppm/°C, 0.25ppm Peak-to-Peak Noise, MSOP-8 Package
LTC6652 Precision Low Drift Low Noise Buffered Reference 5V/2.5V, 5ppm/°C, 2.1ppm Peak-to-Peak Noise, MSOP-8 Package
Amplifiers
LT6200/LT6201 Single/Dual 165MHz Op Amp with Unity Gain Stability 0.95nV/√Hz (100kHz), Low Distortion: –80dB at 1MHz, TSOT23-6 Package
LT6230/LT6231/LT6232 Single/Dual/Quad 215MHz Rail-to-Rail Output Low
Noise Low Power Amplifiers
1.1nV/√Hz (100kHz), 3.5mA Maximum, 350μV Maximum Offset
LT6202
/LT6203 Single/Dual
100MHz Rail-to-Rail Input/Output Low
Noise Low Power Amplifiers
1.9nV√Hz (100kHz), 3mA Maximum, 100MHz Gain Bandwidth
LT6350 Low Noise Single-Ended-to-Differential ADC Driver Rail-to-Rail Input and Outputs, 240ns 0.01% Settling Time
LTC1992 Low Power, Fully Differential Input/Output Amplifier/
Driver Family
1mA Supply Current
238916 TA02
IN
–
IN
+
1nF
10Ω
10Ω
LOWPASS FILTERS
LTC2389-16
330pF
1nF
4.096V
0V
4.096V
0V
4.096V
0V
+
–
+
–
402Ω402Ω
1/2 LT6201
V
CM
= 2.048V
1/2 LT6201
+
–
330pF
49.9Ω
49.9Ω