The TLV379 family of single, dual, and quad operational amplifiers represents a cost-optimized generation of low-voltage and micropower amplifiers. Operating on a supply voltage as low as 1.8 V (±0.9 V) and consuming extremely low quiescent current of 4 µA per channel, these amplifiers are well-suited for power-sensitive applications. In addition, the rail-to-rail input and output capability allows the TLV379 family to be used in virtually any single-supply application.
The TLV379 (single) is available in 5-pin SC70 and SOT23, and 8-pin SOIC packages. The TLV2379 (dual) comes in an 8-pin SOIC package. The TLV4379 (quad) is offered in a 14-pin TSSOP package. All versions are specified from –40°C to +125°C.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
TLV379 | SC70 (5) | 2.00 mm × 1.25 mm |
SOT-23 (5) | 2.90 mm × 1.60 mm | |
SOIC (8) | 4.90 mm × 3.91 mm | |
TLV2379 | SOIC (8) | 4.90 mm × 3.91 mm |
TLV4379 | TSSOP (14) | 5.00 mm × 4.40 mm |
FEATURES | PRODUCT |
---|---|
1 μA, 70 kHz, 2-mV VOS, 1.8-V to 5.5-V supply | OPAx349 |
1 μA, 5.5 kHz, 390-μV VOS, 2.5-V to 16-V supply | TLV240x |
1 μA, 5.5 kHz, 0.6-mV VOS, 2.5-V to 12-V supply | TLV224x |
7 μA, 160 kHz, 0.5-mV VOS, 2.7-V to 16-V supply | TLV27Lx |
7 μA, 160 kHz, 0.5-mV VOS, 2.7-V to 16-V supply | TLV238x |
20 μA, 350 kHz, 2-mV VOS, 2.3-V to 5.5-V supply | OPAx347 |
20 μA, 500 kHz, 550-μV VOS, 1.8-V to 3.6-V supply | TLV276x |
45 μA, 1 MHz, 1-mV VOS, 2.1-V to 5.5-V supply | OPAx348 |
NAME | NO. | I/O | DESCRIPTION | ||
---|---|---|---|---|---|
DCK | DBV | D | |||
–IN | 3 | 4 | 2 | I | Negative (inverting) input |
+IN | 1 | 3 | 3 | I | Positive (noninverting) input |
NC | — | — | 1, 5, 8 | — | No internal connection (can be left floating) |
OUT | 4 | 1 | 6 | O | Output |
V– | 2 | 2 | 4 | — | Negative (lowest) power supply |
V+ | 5 | 5 | 7 | — | Positive (highest) power supply |
NAME | NO. | I/O | DESCRIPTION |
---|---|---|---|
–IN_A | 2 | I | Inverting input, channel A |
+IN_A | 3 | I | Noninverting input, channel A |
–IN_B | 6 | I | Inverting input, channel B |
+IN_B | 5 | I | Noninverting input, channel B |
–IN_C | 9 | I | Inverting input, channel C |
+IN_C | 10 | I | Noninverting input, channel C |
–IN_D | 13 | I | Inverting input, channel D |
+IN_D | 12 | I | Noninverting input, channel D |
OUT_A | 1 | O | Output, channel A |
OUT_B | 7 | O | Output, channel B |
OUT_C | 8 | O | Output, channel C |
OUT_D | 14 | O | Output, channel D |
V– | 11 | — | Negative (lowest) power supply |
V+ | 4 | — | Positive (highest) power supply |