Product Summary

The TLV1391CDBV is a differential comparator built using a Texas Instruments low-voltage, high-speed bipolar process. The TLV1391CDBV has been developed specifically for low-voltage, single-supply applications. Their enhanced performance makes them excellent replacements for the LM393 in the improved 3-V and 5-V system designs. The TLV1391CDBV, with its typical supply current of only 80 μA, is ideal for low-power systems. Response time also has been improved to 0.7 μs.

Parametrics

TLV1391CDBV absolute maximum ratings: (1)Supply voltage, VCC: 7 V; (2)Differential input voltage, VID: ±7 V; (3)Input voltage range, VI (any input): –0.3 V to VCC; (4)Output voltage, VO: 7 V; (5)Output current, IO (each output): 20 mA; (6)Duration of short-circuit current to GND: Unlimited; (7)Package thermal impedance, θJA: 206℃/W; (8)Operating virtual junction temperature, TJ: 150℃; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃; (10)Storage temperature range, Tstg: –65℃ to 150℃.

Features

TLV1391CDBV features: (1)Low-Voltage and Single-Supply Operation VCC = 2 V to 7 V; (2)Common-Mode Voltage Range Includes Ground; (3)Fast Response Time: 0.7 μs Typ; (4)Low Supply Current: 80 μA Typ and 150 μA Max; (5)Fully Specified at 3-V and 5-V Supply Voltages.

Diagrams

TLV1391CDBV equivalent schematic

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TLV1391CDBVR
TLV1391CDBVR

Texas Instruments

Comparator ICs Differential

Data Sheet

0-1: $0.46
1-25: $0.35
25-100: $0.31
100-250: $0.27
TLV1391CDBVRE4
TLV1391CDBVRE4

Texas Instruments

Comparator ICs Single Differential

Data Sheet

0-2100: $0.22
2100-3000: $0.20
3000-6000: $0.20
6000-12000: $0.19
TLV1391CDBVRG4
TLV1391CDBVRG4

Texas Instruments

Comparator ICs Sgl Diff Comparator

Data Sheet

0-2100: $0.22
2100-3000: $0.20
3000-6000: $0.20
6000-12000: $0.19
TLV1391CDBVT
TLV1391CDBVT

Texas Instruments

Comparator ICs Single Differential

Data Sheet

0-1: $0.75
1-25: $0.60
25-100: $0.55
100-250: $0.48
TLV1391CDBVTE4
TLV1391CDBVTE4

Texas Instruments

Comparator ICs Single Differential

Data Sheet

0-1: $0.75
1-25: $0.60
25-100: $0.55
100-250: $0.48
TLV1391CDBVTG4
TLV1391CDBVTG4

Texas Instruments

Comparator ICs Sgl Diff Comparator

Data Sheet

0-1: $0.75
1-25: $0.60
25-100: $0.55
100-250: $0.48