|
|
Texas Instruments
LP2950CZ-3.3/NOPB
|
Texas Instruments
LP2951CM-3.0/NOPB
|
Texas Instruments
LP2980IM5-3.0
|
Texas Instruments
LP2981-28DBVR
|
Texas Instruments
LP2981AIM5-3.0/NOPB
|
Texas Instruments
LP2985A-18DBVJ
|
Texas Instruments
LP2985AIM5-1.8/NOPB
|
Texas Instruments
LP2985IM5-1.8/NOPB
|
Texas Instruments
ADS1253EG4
|
Texas Instruments
ADS1271IPWG4
|
| Price |
|
|
|
|
$0.56 |
$0.65 |
|
|
$0.59 |
|
$5.47 |
| RoHS |
|
Yes |
Compliant |
No |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
No |
No |
Yes |
No |
Yes |
No |
Yes |
Yes |
Yes |
| Approx. Price (US$) |
|
0.25 | 1ku |
0.25 | 1ku |
0.22 | 1ku |
0.19 | 1ku |
0.34 | 1ku |
0.22 | 1ku |
0.23 | 1ku |
0.23 | 1ku |
8.40 | 1ku |
6.31 | 1ku |
| Vdo(Typ)(mV) |
|
380 |
380 |
120 |
200 |
200 |
280 |
600 |
600 |
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Vout(Min)(V) |
|
3 |
1.24 |
2.5 |
2.8 |
2.5 |
1.8 |
1.5 |
1.5 |
|
|
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 105 |
| Output Options |
|
Fixed Output |
Adjustable Output,Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
|
|
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Fixed Output Options(V) |
|
3,3.3,5 |
3,3.3,5 |
2.5,3,3.3,3.8,4.7,5 |
2.8 |
2.5,3,3.3,3.6,5 |
1.8 |
1.5,1.8,2 |
1.5,1.8,2 |
|
|
| Vout(Max)(V) |
|
5 |
29 |
5 |
2.8 |
5 |
1.8 |
2 |
2 |
|
|
| Additional Features |
|
Overcurrent Protection,Thermal Shutdown |
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
30 |
30 |
16 |
16 |
16 |
16 |
16 |
16 |
|
|
| Vin(Min)(V) |
|
2.3 |
-0.3 |
2.1 |
2.2 |
2.7 |
2.2 |
2.2 |
2.2 |
|
|
| Package Group |
|
TO-252,TO-92 |
PDIP,SOIC,VSSOP,WSON |
SOT-23 |
SOT-23 |
SOT-23 |
SOT-23 |
SOT-23 |
SOT-23 |
SSOP |
TSSOP |
| Iout(Max)(A) |
|
0.1 |
0.1 |
0.05 |
0.1 |
0.1 |
0.15 |
0.15 |
0.15 |
|
|
| Output Capacitor Type |
|
Ceramic |
Ceramic |
Ceramic |
Ceramic,Non-Ceramic |
Non-Ceramic |
Ceramic,Non-Ceramic |
Ceramic |
Ceramic |
|
|
| Iq(Typ)(mA) |
|
0.075 |
0.075 |
0.065 |
0.065 |
0.065 |
0.85 |
2 |
2 |
|
|
| PSRR @ 100KHz(dB) |
|
|
51 |
45 |
29 |
|
|
|
|
|
|
| Noise(uVrms) |
|
|
160 |
160 |
160 |
|
30 |
|
|
|
|
| Accuracy(%) |
|
|
1.4 |
2.5 |
2.5 |
|
2.5 |
3 |
3 |
|
|
| Special Features |
|
|
|
Enable |
N/A |
Enable |
N/A |
Enable |
Enable |
|
|
| INL(Max)(+/-LSB) |
|
|
|
|
|
|
|
|
|
251.7 |
251.7 |
| Input Range(Min)(V) |
|
|
|
|
|
|
|
|
|
0 |
0 |
| Analog Voltage AVDD(Max)(V) |
|
|
|
|
|
|
|
|
|
5.25 |
5.25 |
| Interface |
|
|
|
|
|
|
|
|
|
SPI |
Serial SPI |
| THD(Typ)(dB) |
|
|
|
|
|
|
|
|
|
-105 |
-105 |
| Input Type |
|
|
|
|
|
|
|
|
|
Differential |
Differential |
| Power Consumption(Typ)(mW) |
|
|
|
|
|
|
|
|
|
7.5 |
92 |
| Digital Supply(Min)(V) |
|
|
|
|
|
|
|
|
|
4.75 |
1.65 |
| Sample Rate (max)(SPS) |
|
|
|
|
|
|
|
|
|
20kSPS |
105kSPS |
| Digital Supply(Max)(V) |
|
|
|
|
|
|
|
|
|
5.25 |
3.6 |
| Integrated Features |
|
|
|
|
|
|
|
|
|
50/60 Hz Rejection |
Daisy-Chainable |
| Multi-Channel Configuration |
|
|
|
|
|
|
|
|
|
Multiplexed |
N/A |
| # Input Channels |
|
|
|
|
|
|
|
|
|
4 |
1 |
| Architecture |
|
|
|
|
|
|
|
|
|
Delta-Sigma |
Delta-Sigma |
| Resolution(Bits) |
|
|
|
|
|
|
|
|
|
24 |
24 |
| Input Range(Max)(V) |
|
|
|
|
|
|
|
|
|
5.25 |
5.25 |
| Reference Mode |
|
|
|
|
|
|
|
|
|
Ext |
Ext |
| Analog Voltage AVDD(Min)(V) |
|
|
|
|
|
|
|
|
|
4.75 |
4.75 |
| SNR(dB) |
|
|
|
|
|
|
|
|
|
|
109 |
