Low Power Dual Sample-and-Hold Parallel Analog-to-Digital Converters
TLV1562
2.7 V TO 5.5 V, HIGH-SPEED LOW-POWER RECONFIGURABLE ANALOG-TO-DIGITAL CONVERTER WITH 4-INPUT, DUAL S/H, PARALLEL...
Description
TLV1562
2.7 V TO 5.5 V, HIGH-SPEED LOW-POWER RECONFIGURABLE ANALOG-TO-DIGITAL CONVERTER WITH 4-INPUT, DUAL S/H, PARALLEL INTERFACE, AND POWER DOWN
SLAS162 – SEPTEMBER 1998
D 2 MSPS Max Throughput at 10 Bit (Single
Channel), ±1 LSB DNL, ±1 LSB INL MAX
D 3 MSPS Max Throughput at 8 Bit (Single
Channel), ±1 LSB DNL, ±1 LSB INL MAX
D 7 MSPS Max Throughput at 4 Bit (Single
Channel), ±0.4 LSB DNL, ±0.4 LSB INL MAX
D No Missing Code for External Clock Up to
15 MHz at 5.5 V, 12 MHz at 2.7 V
D ENOB 9.4 Bit, SINAD 57.8 dB, SFDR
–70.8 dB, THD –68.8 dB, at fi = 800 kHz,
10 Bit
D Wide Input Bandwidth for Undersampling
(75 MHz at 1 dB, >120 MHz at –3 dB) at
Rs = 1 kΩ
D Software Programmable Power Down,
(1 µA), Auto Powerdown (120 µA)
D Single Wide Range Supply 2.7 VDC to
5.5 VDC
D Low Supply Current 11 mA at 5.5 V, 10 MHz;
7 mA at 2.7 V, 8 MHz Operating
D Simultaneous Sample and Hold:
Dual Sample and Hold Matched Channels
Multi Chip Simultaneous Sample and Hold
Capable
D Programmable Conversion Modes:
Interrupt-Driven for Shorter Latency
Continuous Modes Optimized for MIPS
Sensitive DSP Solutions
D Built-In Internal/System Mid-Scale Error
Calibration
D Built-In Mux With 2 Differential or 4
Single-Ended Input Channels
D Low Input Capacitance (10 pF Max Fixed,
1 pF Max Switching)
D DSP/µ P-Compatible Parallel Interface
applications
D Portable Digital Radios D Personal Communication Assistants D Cellular D Pager D Scanner D Digitizers D Process Controls D Motor Control D Remote Sensing D Aut...
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