ADC08100 8-Bit 100MSPS 1.3mW/MSPS Analog-to-Digital Converter (ADC) | TI.com

ADC08100 (ACTIVE)

8-Bit 100MSPS 1.3mW/MSPS Analog-to-Digital Converter (ADC)

8-Bit 100MSPS 1.3mW/MSPS Analog-to-Digital Converter (ADC)  - ADC08100
 

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.

Features

  • Single-ended Input
  • Internal Sample-and-hold Function
  • Low Voltage (Single +3V) Operation
  • Small Package
  • Power-down Feature

Key Specifications

  • Resolution 8 bits
  • Maximum Sampling Frequency 100 Msps (Min)
  • DNL 0.4 LSB (Typ)
  • ENOB 7.4 Bits (Typ) at fIN = 41 MHz
  • THD –60 dB (Typ)
  • Power Consumption
    • Operating 1.3 mW/Msps (Typ)
    • Power Down: 1 mW (Typ)

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Parametrics Compare all products in High Speed ADCs (>10MSPS)

 
Sample Rate (Max) (MSPS)
Features
Resolution (Bits)
# Input Channels
SNR (dB)
ENOB (Bits)
SFDR (dB)
Power Consumption (Typ) (mW)
Input Range (Vp-p)
Interface
Operating Temperature Range (C)
Analog Input BW (MHz)
Input Buffer
Package Group
Package Size: mm2:W x L (PKG)
Rating
SINAD (dB)
Architecture
DNL (Typ) (+/-LSB)
INL (Typ) (+/-LSB)
Reference Mode
ADC08100 ADC08060 ADC08200 ADC08L060
100     60     200     60    
Low Power     Low Power     Low Power     Low Power    
8     8     8     8    
1     1     1     1    
47     47     46     48    
7.5     7.1     7.3     7.6    
60     63     60     59.1    
126     88     210     53    
1.6     1.6     1.6     1.6    
Parallel CMOS
TTL    
Parallel CMOS
TTL    
Parallel CMOS
TTL    
Parallel CMOS
TTL    
-40 to 85     -40 to 85     -40 to 85     -40 to 85    
200     200     500     270    
No     No     No     No    
TSSOP     TSSOP     TSSOP     TSSOP    
24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)     24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)     24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)     24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)    
Catalog     Catalog     Catalog     Catalog    
47     47     46     47.4    
Pipeline     Pipeline     Pipeline     Pipeline    
0.4     0.4     0.4     0.25    
0.5     0.5     1     0.5    
Ext     Ext     Ext     Ext