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OPA625 Datasheet(PDF) 6 Page - Texas Instruments |
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OPA625 Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 46 page  OPA625, OPA2625 SBOS688A – APRIL 2015 – REVISED OCTOBER 2015 www.ti.com Electrical Characteristics High-Drive Mode (continued) at TA = 25°C, V+ = 5 V, V– = 0 V, MODE pin connected to V– pin, VCOM = VO = 2.5 V, gain (G) = 1, RF = 1 kΩ, CF = 2.7 pF, CLOAD = 20 pF, and RLOAD = 2 kΩ connected to 2.5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TA = –40°C to +125°C 0.5 ±3 µV/°C dVOS/dT Input offset voltage drift OPA2625 only, TA = –40°C to +125°C 0.6 ±4 100 Power-supply rejection PSRR 2.7 V ≤ (V+) ≤ 5 V dB ratio TA = –40°C to +125°C 90 120 2 4 IB Input bias current TA = –40°C to +125°C 5.7 µA OPA2625 only, TA = –40°C to +125°C 6.5 dIB/dT Input bias current drift TA = –40°C to +125°C 15 nA/°C 20 120 IOS Input offset current TA = –40°C to +125°C 150 nA OPA2625 only, TA = –40°C to +125°C 200 dIOS/dT Input offset current drift TA = –40°C to +125°C 0.6 nA/°C OPEN LOOP GAIN (V–) + 0.2 V < VO < (V+) – 0.2 V, RLOAD = 600 Ω 110 (V–) + 0.15 V < VO < (V+) – 0.15 V, RLOAD = 10 kΩ 114 (V–) + 0.2 V < VO < (V+) – 0.2 V, AOL Open-loop gain dB 106 128 RLOAD = 600 Ω TA = –40°C to +125°C (V–) + 0.15 V < VO < (V+) – 0.15 V, 110 132 RLOAD = 10 kΩ INPUT VOLTAGE Common-mode voltage (V+) – VCM TA = –40°C to +125°C (V–) V range 1.15 100 117 Common-mode rejection CMRR (V–) < VCOM < (V+) – 1.15 V dB ratio TA = –40°C to +125°C 90 115 INPUT IMPEDANCE Differential input ZID 27 || 1.2 K Ω || pF impedance Common-mode input ZIC 47 || 1.5 M Ω || pF impedance OUTPUT 60 80 RLOAD = 600 Ω TA = –40°C to +125°C 100 Output voltage swing to mV the rail 20 35 RLOAD = 10 kΩ TA = –40°C to +125°C 40 Isc Short-circuit current 150 mA CLOAD Capacitive load drive See Typical Characteristics MODE High-drive (HD) mode VIL TA = –40°C to +125°C (V–) (V–) + 0.5 V threshold Low-power (LP) mode VIH TA = –40°C to +125°C (V–) + 1.2 (V+) V threshold IIL Low-level input current TA = –40°C to +125°C, VMODE ≤ (V–) + 0.5 V 0.01 1 µA TA = –40°C to +125°C, VMODE ≥ (V–) + 1.2 V 20 30 IIH High-level input current µA OPA2625 only, TA = –40°C to +125°C, VMODE ≥ (V–) + 1.2 V 1 POWER SUPPLY 2 2.2 Quiescent current per IO = 0 mA, IQ mA amplifier MODE connected to ground TA = –40°C to +125°C 3.1 6 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated Product Folder Links: OPA625 OPA2625 |
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