|
|
Texas Instruments
ADS7891IPFBR
|
Texas Instruments
ADS7950QDBTRQ1
|
Texas Instruments
ADS7951SRGET
|
Texas Instruments
ADS820U
|
Texas Instruments
ADS8254IBRGCT
|
Texas Instruments
ADS8254IRGCT
|
Texas Instruments
ADS8284IRGCT
|
Texas Instruments
ADS8321E/250
|
Texas Instruments
ADS8321EB/2K5
|
Texas Instruments
ADS8325IDRBT
|
| Price |
|
|
$4.86 |
|
$15.72 |
|
$29.69 |
|
|
$8.74 |
|
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
No |
No |
Yes |
| Digital Supply(Min)(V) |
|
2.7 |
1.7 |
1.7 |
|
|
|
|
4.75 |
4.75 |
2.7 |
| Input Range(Min)(V) |
|
0 |
0 |
0 |
|
|
|
|
0 |
0 |
0 |
| Analog Voltage AVDD(Max)(V) |
|
5.25 |
5.25 |
5.25 |
|
|
|
|
5.25 |
5.25 |
5.5 |
| Resolution(Bits) |
|
14 |
12 |
12 |
10 |
|
|
|
16 |
16 |
16 |
| INL(Max)(+/-LSB) |
|
1.5 |
1.5 |
1 |
2 |
|
|
|
7.9 |
7.9 |
4 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
|
|
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
| # Input Channels |
|
1 |
4 |
8 |
1 |
|
|
|
1 |
1 |
1 |
| Rating |
|
Catalog |
Automotive |
Catalog |
Catalog |
|
|
|
Catalog |
Catalog |
Catalog |
| Digital Supply(Max)(V) |
|
5.25 |
5.25 |
5.25 |
|
|
|
|
5.25 |
5.25 |
5.5 |
| Input Range(Max)(V) |
|
2.5 |
5.25 |
5.25 |
|
|
|
|
5.25 |
5.25 |
5.5 |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
| SNR(dB) |
|
78.5 |
71.7 |
71.7 |
60 |
|
|
|
87 |
87 |
91 |
| SINAD(dB) |
|
78 |
71.3 |
71.3 |
60 |
|
|
|
84 |
84 |
91 |
| THD(Typ)(dB) |
|
-93 |
-82 |
-82 |
|
|
|
|
-86 |
-86 |
-106 |
| Package Group |
|
TQFP |
TSSOP |
TSSOP,VQFN |
SOIC |
|
|
|
VSSOP |
VSSOP |
SON,VSSOP |
| Power Consumption(Typ)(mW) |
|
45 |
14.5 |
11.5 |
200 |
|
|
|
18 |
18 |
2.25 |
| Reference Mode |
|
Ext,Int |
Ext |
Ext |
Ext,Int |
|
|
|
Ext |
Ext |
Ext |
| Interface |
|
Parallel |
SPI |
SPI |
Parallel CMOS |
|
|
|
|
|
|
| Sample Rate (max)(SPS) |
|
3MSPS |
1MSPS |
1MSPS |
|
|
|
|
100kSPS |
100kSPS |
100kSPS |
| Input Type |
|
Pseudo-Differential,Single-Ended |
Single-Ended |
Single-Ended |
|
|
|
|
Differential,Pseudo-Differential,Single-Ended |
Differential,Pseudo-Differential,Single-Ended |
Pseudo-Differential,Single-Ended |
| Approx. Price (US$) |
|
13.15 | 1ku |
2.65 | 1ku |
2.70 | 1ku |
10.15 | 1ku |
|
|
|
5.15 | 1ku |
5.15 | 1ku |
6.60 | 1ku |
| Analog Voltage AVDD(Min)(V) |
|
4.75 |
2.7 |
2.7 |
|
|
|
|
4.75 |
4.75 |
2.7 |
| Integrated Features |
|
Oscillator |
N/A |
N/A |
|
|
|
|
N/A |
N/A |
N/A |
| Multi-Channel Configuration |
|
N/A |
Multiplexed |
Multiplexed |
|
|
|
|
N/A |
N/A |
N/A |
| Architecture |
|
SAR |
SAR |
SAR |
Pipeline |
|
|
|
SAR |
SAR |
SAR |
| Sample Rate(Max)(MSPS) |
|
|
|
|
20 |
|
|
|
|
|
|
| Analog Input BW(MHz) |
|
|
|
|
65 |
|
|
|
|
|
|
| SFDR(dB) |
|
|
|
|
62 |
|
|
|
|
|
|
| Input Buffer |
|
|
|
|
No |
|
|
|
|
|
|
| Input Range |
|
|
|
|
2V (p-p) |
|
|
|
|
|
|
| DNL(Max)(+/-LSB) |
|
|
|
|
1 |
|
|
|
|
|
|
| ENOB(Bits) |
|
|
|
|
9.5 |
|
|
|
|
|
|
