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LTC1666/LTC1667/LTC1668

©LINEAR TECHNOLOGY CORPORATION 2000

166678f LT/TP 0701 2K • PRINTED IN USA

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

RELATED PARTS

TYPICAL APPLICATIO

Figure 16. Arbitrary Waveform Generator Has

±10V Output Swing, 50Msps DAC Update Rate

REFOUT

LADCOM

I

REFIN

LTC1668

52.3

Ω

52.3

Ω

2k

–

+

AGND DGND CLK DB15-DB0

COMP1

COMP2

0.1

µF

0.1

µF

0.1

µF

–5V

5V

CLOCK

INPUT

18-BIT

DATA

INPUT

100pF

LT1227

1k

±10V

1666/7/8 F17

1k

PART NUMBER

DESCRIPTION

COMMENTS

ADCs

LTC1406

8-Bit, 20Msps ADC

Undersampling Capability Up to 70MHz Input

LTC1411

14-Bit, 2.5Msps ADC

LTC1420

12-Bit, 10Msps ADC

LTC1604/LTC1608

16-Bit, 333ksps/500ksps ADCs

16-Bit, No Missing Codes, 90dB SINAD, –100dB THD

DACs

LTC1591/LTC1597

Parallel 14/16-Bit Current Output DACs

On-Chip 4-Quadrant Resistors

LTC1595/LTC1596

Serial 16-Bit Current Output DACs

Low Glitch,

±1LSB Maximum INL, DNL

LTC1650

Serial 16-Bit Voltage Output DAC

±4.5V Output Swing, 4µs Settling Time

LTC1655(L)

5V (3V) Single Supply, Rail-to-Rail Output Swing

LTC1657(L)

16-Bit Parallel Voltage Output DAC

5V (3V) Low Power, 16-Bit Monotonic Over Temp., Multiplying Capability

AMPLIFIERs

LT1809/LT1810

Single/Dual 180MHz, 350V/

µs Op Amp

Rail-to-Rail Input and Output, Low Distortion

LT1812/LT1813

Single/Dual 100MHz, 750V/

µs Op Amp

3.6mA Supply Current, 8nV/

√Hz Input Noise Voltage