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OPA875IDRG4 Datasheet(PDF) 3 Page - Burr-Brown (TI) |
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OPA875IDRG4 Datasheet(HTML) 3 Page - Burr-Brown (TI) |
3 / 21 page www.ti.com ELECTRICAL CHARACTERISTICS: V S = ±5V OPA875 SBOS340 – DECEMBER 2006 At G = +2, R L = 150Ω, unless otherwise noted. OPA875 MIN/MAX OVER TYP TEMPERATURE 0 °C to –40 °C to MIN/ TEST PARAMETER CONDITIONS +25 °C +25 °C(2) +70 °C(3) +85 °C(3) UNITS MAX LEVEL(1) AC PERFORMANCE See Figure 1 Small-Signal Bandwidth VO = 200mVPP, RL = 150Ω 700 525 515 505 MHz min B Large-Signal Bandwidth VO = 4VPP, RL = 150Ω 425 390 380 370 MHz min B Bandwidth for 0.1dB Gain Flatness VO = 200mVPP 200 MHz typ C Maximum Small-Signal Gain VO = 200mVPP, RL = 150Ω, f = 5MHz 2.0 2.02 2.03 2.05 V/V max B Minimum Small-Signal Gain VO = 200mVPP, RL = 150Ω, f = 5MHz 2.0 1.98 1.97 1.95 V/V min B SFDR 10MHz, VO = 2VPP, RL = 150Ω –66 –64 –63 –62 dBc max B Input Voltage Noise f > 100kHz 6.7 7.0 7.2 7.4 nV/ √Hz max B Input Current Noise f > 100kHz 3.8 4.2 4.6 4.9 pA/ √Hz max B NTSC Differential Gain RL = 150Ω 0.025 % typ C NTSC Differential Phase RL = 150Ω 0.025 ° typ C Slew Rate VO = ±2V 3100 2800 2700 2600 V/ µs min B Rise Time and Fall Time VO = 0.5V Step 460 ps typ C VO = 1.4V Step 600 ps typ C CHANNEL-TO-CHANNEL PERFORMANCE Gain Match RL = 150Ω ±0.05 ±0.25 ±0.3 ±0.35 % max A Output Offset Voltage Mismatch ±3 ±9 ±10 ±12 mV max A Crosstalk f < 50MHz, RL = 150Ω –65 dB typ C CHANNEL AND CHIP-SELECT PERFORMANCE SEL (Channel Select) Switching Time RL = 150Ω 4 ns typ C EN (Chip Select) Switching Time Turn On 9 ns typ C Turn Off 60 ns typ C SEL (Channel Select) Switching Glitch Both Inputs to Ground, At Matched Load 40 mVPP typ C EN (Chip-Select) Switching Glitch Both Inputs to Ground, At Matched Load 30 mVPP typ C Off Isolation 50MHz, Chip Disabled (EN = High) –70 dB typ C Maximum Logic 0 EN, A0, A1 0.8 0.8 0.8 V max A Minimum Logic 1 EN, A0, A1 2.0 2.0 2.0 V min A EN Logic Input Current 0V to 4.5V 25 35 45 50 µA max A SEL Logic Input Current 0V to 4.5V 55 70 85 100 µA max A DC PERFORMANCE Output Offset Voltage RIN = 0Ω, G = +2V/V ±2.5 ±14 ±15.8 ±17 mV max A Average Output Offset Voltage Drift ±50 ±50 µV/°C max B Input Bias Current ±5 ±18 ±19.5 ±20.5 µA max A Average Input Bias Current Drift ±40 ±40 nA/ °C max B Gain Error (from 2V/V) VO = ±2V 0.4 1.4 1.5 1.6 % max A INPUT Input Voltage Range ±2.8 V min C Input Resistance 1.75 M Ω typ C Input Capacitance Channel Selected 0.9 pF typ C Channel Deselected 0.9 pF typ C Chip Disabled 0.9 pF typ C (1) Test levels: (A) 100% tested at +25 °C. Over temperature limits set by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. (2) Junction temperature = ambient for +25 °C tested specifications. (3) Junction temperature = ambient at low temperature limit; junction temperature = ambient +14 °C at high temperature limit for over temperature specifications. 3 Submit Documentation Feedback |
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