|
|
Texas Instruments
ADS1251U/2K5G4
|
Texas Instruments
ADS1251UG4
|
Texas Instruments
ADS1254E
|
Texas Instruments
ADS1254WDBQEP
|
Texas Instruments
ADS1262IPWR
|
Texas Instruments
ADS1278HPAP
|
Texas Instruments
ADS1286UA/2K5G4
|
Texas Instruments
ADS1292IRSMR
|
Texas Instruments
ADS1293CISQX/NOPB
|
Texas Instruments
ADS1294RIZXGR
|
| Price |
|
$6.30 |
|
|
|
|
|
$3.57 |
|
|
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
Yes |
Yes |
No |
No |
No |
No |
No |
Yes |
| INL(Max)(+/-LSB) |
|
251.7 |
251.7 |
252 |
252 |
|
201.4 |
2 |
2 |
|
8 |
| Input Range(Min)(V) |
|
0 |
0 |
0 |
|
-2.5,0 |
|
0 |
0 |
0 |
0 |
| Analog Voltage AVDD(Max)(V) |
|
5.25 |
5.25 |
5.25 |
5.25 |
5.25 |
5.25 |
5.25 |
5.25 |
5.5 |
5.25 |
| Interface |
|
SPI |
SPI |
SPI |
Serial SPI |
SPI |
SPI |
SPI |
SPI |
SPI |
SPI |
| THD(Typ)(dB) |
|
-105 |
-105 |
-105 |
|
|
|
-85 |
-104 |
|
-98 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-55 to 115 |
-40 to 125 |
-55 to 175,-55 to 210 |
-40 to 85 |
-40 to 85 |
-20 to 85 |
-40 to 85 |
| # Input Channels |
|
1 |
1 |
4 |
4 |
10 |
8 |
1 |
3 |
3 |
4 |
| Input Type |
|
Differential |
Differential |
Differential |
|
Differential,Single-Ended |
|
Pseudo-Differential,Single-Ended |
Differential,Single-Ended |
Differential |
Differential,Single-Ended |
| Rating |
|
Catalog |
Catalog |
Catalog |
HiRel Enhanced Product |
Catalog |
High Temp |
Catalog |
Catalog |
Catalog |
Catalog |
| Power Consumption(Typ)(mW) |
|
7.5 |
7.5 |
4.3 |
4.36 |
27 |
530 |
1 |
0.7 |
0.9 |
4.1 |
| Digital Supply(Min)(V) |
|
4.75 |
4.75 |
1.8 |
1.8 |
2.7 |
1.65 |
4.5 |
1.7 |
1.65 |
1.65 |
| Sample Rate (max)(SPS) |
|
20kSPS |
20kSPS |
20kSPS |
20kSPS |
38kSPS |
144kSPS |
37kSPS |
8KSPS |
25.6KSPS |
32KSPS |
| Digital Supply(Max)(V) |
|
5.25 |
5.25 |
3.6 |
3.6 |
5.25 |
2.2 |
5.25 |
3.6 |
3.6 |
3.6 |
| Integrated Features |
|
50/60 Hz Rejection |
50/60 Hz Rejection |
50/60 Hz Rejection |
|
50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA,Temp Sensor |
|
N/A |
Daisy-Chainable,GPIO,Oscillator,PGA |
Oscillator |
Daisy-Chainable,GPIO,Oscillator,PGA |
| Package Group |
|
SOIC |
SOIC |
SSOP |
SSOP |
TSSOP |
CFP,HTQFP,XCEPT |
SOIC |
TQFP,VQFN |
WQFN |
NFBGA |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Architecture |
|
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
SAR |
Delta-Sigma |
Delta-Sigma |
Delta-Sigma |
| Resolution(Bits) |
|
24 |
24 |
24 |
24 |
32 |
24 |
12 |
24 |
24 |
24 |
| Input Range(Max)(V) |
|
5.25 |
5.25 |
5.25 |
|
2.5,5 |
|
5.25 |
5.25 |
0.4 |
5.25 |
| Reference Mode |
|
Ext |
Ext |
Ext |
Ext |
Ext,Int |
Ext |
Ext |
Int,Ext |
Int |
Int,Ext |
| Approx. Price (US$) |
|
5.99 | 1ku |
5.99 | 1ku |
7.17 | 1ku |
|
9.10 | 1ku |
|
2.94 | 1ku |
4.65 | 1ku |
5.50 | 1ku |
11.95 | 1ku |
| Analog Voltage AVDD(Min)(V) |
|
4.75 |
4.75 |
4.75 |
4.75 |
4.75 |
4.75 |
4.5 |
2.7 |
2.7 |
2.7 |
| Multi-Channel Configuration |
|
N/A |
N/A |
Multiplexed |
|
Multiplexed |
|
N/A |
Simultaneous Sampling |
Simultaneous Sampling |
Simultaneous Sampling |
| ENOB(Bits) |
|
|
|
|
19 |
|
|
|
|
|
|
| SNR(dB) |
|
|
|
|
|
|
111 |
|
107 |
|
112 |
| SFDR(dB) |
|
|
|
|
|
|
109 |
|
|
|
|
| SINAD(dB) |
|
|
|
|
|
|
|
72 |
|
|
|
| SNR(Typ)(dB) |
|
|
|
|
|
|
|
|
|
110 |
112 |
