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12-Bit 40MSPS Analog-to-Digital Converter (ADC)

Inventory: 5,757  

Quality information

RoHS Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
LQFP (NEY) | 32 250 | EIAJ TRAY (10+1)
-40 to 85
Package | Pins LQFP (NEY) | 32
Package qty | Carrier: 250 | EIAJ TRAY (10+1)
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the ADC12040

  • Single +5V Supply Operation
  • Internal Sample-and-Hold
  • Outputs 2.35V to 5V Compatible
  • Pin Compatible with ADC12010, ADC12020, ADC12L063, ADC12L066
  • Power Down Mode
  • On-Chip Reference Buffer

Key Specifications

  • Supply Voltage: +5V ±5%
  • DNL: ±0.4 LSB (typ)
  • SNR (fIN = 10MHz): 69 dB (typ)
  • ENOB (fIN = 10MHz): 11.2 bits (typ)
  • Power Consumption, 40 MHz: 340 mW (typ)

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Description for the ADC12040

The ADC12040 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 40 Megasamples per second (MSPS), minimum. This converter uses a differential, pipeline architecture with digital error correction and an on-chip sample-and-hold circuit to minimize die size and power consumption while providing excellent dynamic performance. Operating on a single 5V power supply, this device consumes just 340 mW at 40 MSPS, including the reference current. The Power Down feature reduces power consumption to 40 mW.

The differential inputs provide a full scale differential input swing equal to 2VREF with the possibility of a single-ended input, although full use of the differential input is required for optimum performance. For ease of use, the buffered, high impedance, single-ended reference input is converted on-chip to a differential reference for use by the processing circuitry. Output data format is 12-bit offset binary.

This device is available in the 32-lead LQFP package and will operate over the industrial temperature range of −40°C to +85°C.


Qty Price (USD)
1-99 15.808
100-249 13.808
250-999 10.647
1,000+ 9.523

Additional package qty | carrier options

Package qty | Carrier 1,000 | LARGE T&R
Inventory 12,980
Qty | Price (USD) 1ku | 8.281 1-99 13.746 100-249 12.007 250-999 9.258 1,000+ 8.281
Custom reel may be available