Information

34 | Signal Chain Guide 2013 Texas Instruments
Data Converters
Analog-to-Digital Converters – Delta-Sigma ADCs
Delta-Sigma ADCs (continued)
Device
Res.
(Bits)
Sample
Rate
(kSPS)
Number of
Input
Channels Interface
Input Voltage
(V) V
REF
Linearity
(%)
Power
(mW)
HiRel
Avail. Package Price*
ADS1220 24 2 4 SE/2 Diff Serial, SPI 5.5 Int/Ext 0.0015 0.4 N TSSOP-16, QFN-16 3.15
ADS1120 16 2 4 SE/2 Diff Serial, SPI 5.5 Int/Ext 0.0015 0.4 N TSSOP-16, QFN-16 2.30
ADS1245 24 0.015 1 SE/1 Diff Serial 2.5 Ext 0.0015 0.5 N MSOP-10 3.10
ADS1250 20 25 1 SE/1 Diff Serial, SPI PGA (1-8), 4 Ext 0.003 75 N SOIC-16 6.95
ADS1131 18 0.08 1 SE/1 Diff Serial 0.02 Ext 0.0008 1.6 N TSSOP-16 1.95
ADS1230 20 0.08 1 SE/1 Diff Serial 0.02 Ext 0.003 3 N TSSOP-16 2.50
ADS1231 20 0.08 1 SE/1 Diff Serial 0.02 Ext 0.003 1.6 N TSSOP-16 2.10
ADS1112 16 0.24 3 SE/2 Diff Serial, I
2
C PGA (1-8), 2.048 Int 0.01 0.7 N MSOP-10, SON-10 2.65
ADS1110 16 0.24 1 SE/1 Diff Serial, I
2
C PGA (1-8), 2.048 Int 0.01 0.7 N SOT23-6 1.95
ADS1100 16 0.128 1 SE/1 Diff Serial, I
2
C PGA (1-8), V
DD
Ext 0.0125 0.3 N SOT23-6 1.80
ADS1000 12 0.128 1 SE/1 Diff Serial, I
2
C PGA (1-8), V
DD
Ext 0.0125 0.3 Y SOT23-6 0.65
ADS1281 31 4 1 Serial, I
2
C 5 Ext 0.00006 12 N TSSOP-24 28.95
ADS1282 31 4 1 Serial, I
2
C PGA (1-64), 5 Ext 0.00006 27 Y TSSOP-28 36.95
ADC128D818 12 0.01 8 I
2
C V
DD
Int/Ext 0.36 2 N TSSOP-16 2.80
ADC12EU050 12 45000 8 Serial, SPI 2.1 Int/Ext 0.036 384 N LLP-68 64.00
Delta-Sigma ADCs for Measuring Low-Level Currents (Photodiodes)
Device
Res.
(Bits)
Sample
Rate
(kSPS)
Number of
Input
Channels Interface Input Full-Scale (C) V
REF
Linearity
(%)
Power
(mW)
HiRel
Avail. Package Price*
DDC264 20 3 64 Serial 12.5-150 pC Ext 0.05 192 N BGA-100 99.00
DDC232 20 3 32 Serial 12-350 pC
Ext 0.025 224-320 N BGA-64 70.00
DDC316 16 100 16 Serial 3 pC-12 pC Ext 0.025 440 N BGA-64 48.25
DDC118 20 3 8 Serial 12-350 pC
Ext 0.025 110 N QFN-48 32.00
DDC114 20 3 4 Serial 12-350 pC Ext 0.025 55 N QFN-48 18.00
Wide Bandwidth Delta-Sigma ADCs
Device
Res.
(Bits)
Sample-Rate
(kSPS)
Number of Input
Channels Interface
Signal Bandwidth
(kHz)
SNR
(dB)
THD
(dB)
Power
(mW)
HiRel
Avail. Package Price*
ADS1672 24 625 1 Diff SPI/LVDS 305 105 –115 350 N TQFP-64 11.75
ADS1626 18 1250 1 Diff P18 w/FIFO 615 93 –101 515 N TQFP-64 15.50
ADS1625 18 1250 1 Diff P18 615 93 –101 515 N TQFP-64 14.95
ADS1601 16 1250 1 Diff Serial 615 92 –103 350 N TQFP-48 9.95
ADS1602 16 2500 1 Diff Serial 1230 91 –103 530 N TQFP-48 12.50
ADS1675 24 4000 1 Diff Serial/LVDS 1700 107 –107 510 N TQFP-64 17.95
ADS1606 16 5000 1 Diff P16 w/FIFO 2450 88 –99 570 N TQFP-64 15.50
ADS1605 16 5000 1 Diff P16 2450 88 –99 570 N TQFP-64 14.95
ADS1610 16 10 MSPS 1 Diff P16 4900 86 –94 960 N TQFP-64 19.95
Simultaneously Sampling Delta-Sigma ADCs
Device
Res.
(Bits)
Sample-Rate
(kSPS)
Number of Input
Channels Interface
Signal Bandwidth
(kHz)
SNR
(dB)
THD
(dB)
Power
(mW)
HiRel
Avail. Package Price*
ADS130E08 16 8 8 Diff SPI 237 89 –108 6.0 N TQFP-64 3.95
ADS1178 16 52 8 Diff SPI 25 97 –105 245.0 N HTQFP-64 8.00
ADS1174 16 52 4 Diff SPI 25 97 –105 135.0 N HTQFP-64 6.00
ADS131E08 24 64 8 Diff SPI 237 107 –93 16.0 N TQFP-6 5.95
ADS1278 24 144 8 Diff SPI 70 111 –108 530.0 Y HTQFP-64 25.15
ADS131E06 24 64 6 Diff SPI 237 107 –93 12.7 N TQFP-6 4.95
ADS131E04 24 64 4 Diff SPI 237 107 –93 9.3 N TQFP-6 3.95
ADS1274 24 144 4 Diff SPI 70 111 –108 275.0 N HTQFP-64 14.65
*Suggested resale price in U.S. dollars in quantities of 1,000. See www.ti.com/hirel for HiRel options. Preview products are listed in bold blue. New products are listed in bold red.