ADC08100_14 Datasheet, PDF (1/28 Pages) Texas Instruments – ADC08100 8-Bit, 20 Msps to 100 Msps, 1.3 mW/Msps A/D Converter

ADC08100
www.ti.com
SNAS060I – JUNE 2000 – REVISED MAY 2013
ADC08100 8-Bit, 20 Msps to 100 Msps, 1.3 mW/Msps A/D Converter
Check for Samples: ADC08100
FEATURES
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•2 Single-ended Input
• Internal Sample-and-hold Function
• Low Voltage (Single +3V) Operation
• Small Package
• Power-down Feature
APPLICATIONS
• Flat Panel Displays
• Projection Systems
• Set-top Boxes
• Battery-powered Instruments
• Communications
• Medical Scan Converters
• X-ray Imaging
• High Speed Viterbi Decoders
• Astronomy
KEY SPECIFICATIONS
• Resolution 8 bits
• Maximum Sampling Frequency 100 Msps (Min)
• DNL 0.4 LSB (Typ)
• ENOB 7.4 Bits (Typ) at f_IN = 41 MHz
• THD –60 dB (Typ)
• Power Consumption
– Operating 1.3 mW/Msps (Typ)
– Power Down: 1 mW (Typ)
DESCRIPTION
The ADC08100 is a low-power, 8-bit, monolithic
analog-to-digital converter with an on-chip track-and-
hold circuit. Optimized for low cost, low power, small
size and ease of use, this product operates at
conversion rates of 20 Msps to 100 Msps with
outstanding dynamic performance over its full
operating range while consuming just 1.3 mW per
MHz of clock frequency. That's just 130 mW of power
at 100 Msps. Raising the PD pin puts the ADC08100
into a Power Down mode where it consumes just 1
mW.
The unique architecture achieves 7.4 Effective Bits
with 41 MHz input frequency. The excellent DC and
AC characteristics of this device, together with its low
power consumption and single +3V supply operation,
make it ideally suited for many imaging and
communications applications, including use in
portable equipment. Furthermore, the ADC08100 is
resistant to latch-up and the outputs are short-circuit
proof. The top and bottom of the ADC08100's
reference ladder are available for connections,
enabling a wide range of input possibilities. The
digital outputs are TTL/CMOS compatible with a
separate output power supply pin to support
interfacing with 3V or 2.5V logic. The digital inputs
(CLK and PD) are TTL/CMOS compatible. The output
format is straight binary
The ADC08100 is offered in a 24-lead plastic
package (TSSOP) and is specified over the industrial
temperature range of −40°C to +85°C.
PIN CONFIGURATION
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2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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