SBOS465C January 2009 – January 2016 OPA2348-Q1 , OPA348-Q1 , OPA4348-Q1
PRODUCTION DATA.
The OPAx348-Q1 series of devices are single-supply, low-power CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPAx348-Q1 family of devices is useful for low-power applications on single supplies of 2.1 V to 5.5 V.
Low supply current of 45 µA and an input bias current of 0.5 pA make the OPAx348-Q1 family of devices an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.
The OPA348-Q1 device is available in both the SOT23-5 (DBV) and the SOIC (D) packages. The OPA2348-Q1 device is available in the SOIC-8 (D) package. The OPA4348-Q1 device is available in the TSSOP-14 (PW) package. The automotive temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
OPA348-Q1 | SOT-23 (5) | 2.90 mm × 1.60 mm |
SOIC (8) | 4.90 mm × 3.91 mm | |
OPA2348-Q1 | SOIC (8) | 4.90 mm × 3.91 mm |
OPA4348-Q1 | TSSOP (14) | 5.00 mm × 4.40 mm |
Changes from B Revision (December 2014) to C Revision
Changes from A Revision (January 2009) to B Revision
PIN | I/O | DESCRIPTION | ||
---|---|---|---|---|
NAME | NO. | |||
SOT-23 | SOIC | |||
+IN | 3 | 3 | I | Noninverting input |
–IN | 4 | 2 | I | Inverting input |
OUT | 1 | 6 | O | Output |
V+ | 5 | 7 | — | Positive (highest) supply |
V– | 2 | 4 | — | Negative (lowest) supply |
NC | — | 1 | — | Do not connect |
5 | ||||
8 |
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO | ||
+IN A | 3 | I | Noninverting input, Channel A |
–IN A | 2 | I | Inverting input, Channel A |
+IN B | 5 | I | Noninverting input, Channel B |
–IN B | 6 | I | Inverting input, Channel B |
OUT A | 1 | O | Output, Channel A |
OUT B | 7 | O | Output, Channel B |
V+ | 8 | — | Positive (highest) supply |
V– | 4 | — | Negative (lowest) supply |
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
+IN A | 3 | I | Noninverting input, Channel A |
–IN A | 2 | I | Inverting input, Channel A |
+IN B | 5 | I | Noninverting input, Channel B |
–IN B | 6 | I | Inverting input, Channel B |
+IN C | 10 | I | Noninverting input, Channel C |
–IN C | 9 | I | Inverting input, Channel C |
+IN D | 12 | I | Noninverting input, Channel D |
–IN D | 13 | I | Inverting 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+ | 4 | — | Positive (highest) supply |
V– | 11 | — | Negative (lowest) supply |