Information

42 | Signal Chain Guide 2013 Texas Instruments
ADCs by Architecture
Analog-to-Digital Converters – SAR ADCs
(continued)
*Suggested resale price in U.S. dollars in quantities of 1,000. See www.ti.com/hirel for HiRel options.
Bipolar Input SAR ADCs
Device
Res.
(Bits)
Sample-
Rate
(kSPS)
Number
of Input
Channels Interface
Input
Voltage (V) V
REF
Linearity
(%) NMC
SINAD
(dB)
Power
(mW)
HiRel
Avail. Package Price*
16-Bit Bipolar SAR ADCs (continued)
ADS8509 16 250 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 Int/Ext 0.003 16 86 70 N SOIC-20,
SSOP-28
12.95
ADS8505 16 250 1 SE P8/P16 ±10 Int/Ext 0.0022 16 86 70 N SOIC-28,
SSOP-28
12.95
ADS8517 16 200 1 SE Serial, SPI/P8 4, 5, ±10 Int/Ext 0.0022 16 89 38 N SO-28,
SSOP-28
13.00
ADS7805 16 100 1 SE P8/P16 ±10 Int/Ext 0.0045 16 86 81.5 N PDIP-28,
SOIC-28
21.80
ADS7809 16 100 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 Int/Ext 0.0045 16 88 81.5 N SOIC-20 25.00
ADS7825 16 40 4 SE Serial, SPI/P8 ±10 Int/Ext 0.003 16 83 50 N PDIP-28,
SOIC-28
29.55
ADS7813 16 40 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 Int/Ext 0.003 16 89 35 N PDIP-16,
SOIC-16
24.70
ADS8513 16 40 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 Int/Ext 0.0023 16 89.9 30 N SOIC-16 12.00
ADS7807 16 40 1 SE Serial, SPI/P8 4, 5, ±10 Int/Ext 0.0022 16 88 28 N PDIP-28,
SOIC-28
32.30
ADS8507 16 40 1 SE Serial, SPI/P8 4, 5, ±10 Int/Ext 0.0022 16 88 24 N SOIC-28 13.00
14-Bit Bipolar SAR ADCs
ADS8557 14 670 8 SE Serial, SPI/P16 ±5, ±6, ±10, ±12 Int/Ext 0.006 14 84 253 N QFN-64 10.95
ADS8548 14 640 8 SE Serial, SPI/P16 ±5, ±6, ±10, ±12 Int/Ext 0.006 14 83 340 N QFN-64 12.50
TLC3578 14 200 8 SE Serial, SPI ±10 Ext 0.006 14 79 29 N SOIC-24,
TSSOP-24
8.65
TLC3574 14 200 4 SE Serial, SPI ±10 Ext 0.006 14 79 29 N SOIC-24,
TSSOP-24
6.85
12-Bit Bipolar SAR ADCs
ADS8634 12 1,000 4 Pdiff Serial, SPI +5, 10, ±5, ±10, ±12 Int/Ext 0.021 12 71.8 22.5 N 4x4 QFN-24 2.70
ADS8638 12 1,000 8 Pdiff Serial, SPI +5, 10, ±2.5, ±5, ±10 Int/Ext 0.021 12 71.8 22.5 N 4x4 QFN-24 3.70
ADS8558 12 730 8 SE
Serial, SPI/P16 ±5, ±6, ±10, ±12 Int/Ext 0.020 12 73.8 262 N QFP-64 8.95
ADS8528 12 690 8 SE
Serial, SPI/P16 ±5, ±6, ±10, ±12 Int/Ext 0.024 12 73 350 N QFN-64 9.50
ADS7835 12 500 1 SE Serial, SPI ±2.5 Int 0.024 12 72 17.5 N VSSOP-8 2.75
ADS7800 12 333 1 SE P8/P12 ±5, 10 Int 0.012 12 72 135 N CDIP SB-24 30.50
ADS8508 12 250 1 SE Serial, SPI +4, 10, ±3.3, 5, 10 Int/Ext 0.011 12 73 70 N SSOP-28,
SOIC-20
10.50
ADS8504 12 250 1 SE P8/P16 ±10 Int/Ext 0.011 12 72 70 N SSOP-28,
SOIC-28
10.50
TLC2578 12 200 8 SE Serial, SPI ±10 Ext 0.024 12 79 29 N SOIC-24,
TSSOP-24
5.80
TLC2574 12 200 4 SE Serial, SPI ±10 Ext 0.024 12 79 29 N SOIC-20,
TSSOP-20
5.30
ADS774 12 125 1 SE P12 10, 20, ±5, ±10 Int 0.024 12 68 120 N PDIP-28,
SOIC-28
18.25