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OPA3690 Datasheet(PDF) 4 Page - Texas Instruments |
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OPA3690 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 27 page OPA3692 SBOS228E 4 www.ti.com OPA3692ID, OPA3692IDBQ TYP MIN/MAX OVER TEMPERATURE(1) 0 °C to –40 °C to MIN/ TEST PARAMETER CONDITIONS +25 °C +25 °C70°C +85 °C UNITS MAX LEVEL(2 ) AC PERFORMANCE (see Figure 2) Small-Signal Bandwidth (VO < 0.5VPP) G = +1 240 MHz typ C G = +2 190 168 160 140 MHz min B G = –1 195 MHz typ C Bandwidth for 0.1dB Gain Flatness G = +2, VO < 0.5VPP 90 40 30 25 MHz min B Peaking at a Gain of +1 VO < 0.5VPP 0.2 1 2.5 3 dB max B Large-Signal Bandwidth G = +2, VO = 2VPP 210 MHz typ C Slew Rate G = +2, 2V Step 830 600 575 550 V/ µsmin B Rise-and-Fall Time G = +2, VO = 0.5V Step 2.0 ns typ C G = +2, VO = 2V Step 2.3 ns typ C Settling Time to 0.02% G = +2, VO = 2V Step 14 ns typ C 0.1% G = +2, VO = 2V Step 10 ns typ C Harmonic Distortion G = +2, f = 5MHz, VO = 2VPP 2nd-Harmonic RL = 100Ω to VS/2 –66 –58 –57 –56 dBc max B RL ≥ 500Ω to VS/2 –73 –65 –63 –62 dBc max B 3rd-Harmonic RL = 100Ω to VS/2 –72 –68 –67 –65 dBc max B RL ≥ 500Ω to VS /2 –77 –72 –70 –69 dBc max B Input Voltage Noise f > 1MHz 1.7 2.5 2.9 3.1 nV/ √Hz max B Noninverting Input Current Noise f > 1MHz 12 14 15 15 pA/ √Hz max B Inverting Input Current Noise f > 1MHz 15 17 18 19 pA/ √Hz max B DC PERFORMANCE(3) Gain Error G = +1 ±0.2 % typ C G = +2 ±0.3 ±1.5 ±1.6 ±1.7 % max A G = –1 ±0.2 ±1.5 ±1.6 ±1.7 % max B Internal RF and RG Minimum 402 457 462 464 Ω min B Maximum 402 347 342 340 Ω max B Average Drift 0.13 0.13 0.13 %/ °Cmax B Input Offset Voltage VCM = 2.5V ±0.8 ±3.5 ±4.1 ±4.8 mV max A Average Offset Voltage Drift VCM = 2.5V ±12 ±20 µV/°Cmax B Noninverting Input Bias Current VCM = 2.5V +20 +40 +46 +56 µAmax A Average Noninverting Input Bias Current Drift VCM = 2.5V –250 –250 nA/ °Cmax B Inverting Input Bias Current VCM = 2.5V ±5 ±20 ±25 ±35 µAmax A Average Inverting Input Bias Current Drift VCM = 2.5V ±112 ±200 nA °Cmax B INPUT Least Positive Input Voltage 1.5 1.6 1.7 1.8 V max B Most Positive Input Voltage 3.5 3.4 3.3 3.2 V min B Noninverting Input Impedance 100 || 2 k Ω || pF typ C OUTPUT Most Positive Output Voltage No Load 4.0 3.8 3.7 3.5 V min A RL = 100Ω 3.9 3.7 3.6 3.4 V min A Least Positive Output Voltage No Load 1.0 1.2 1.3 1.5 V max A RL = 100Ω 1.1 1.3 1.4 1.6 V max A Current Output, Sourcing +160 +120 +100 +80 mA min A Sinking –160 –120 –100 –80 mA min A Short-Circuit Current ±250 mA typ C Output Impedance G = +2, f = 100kHz 0.12 Ω typ C DISABLE/POWER DOWN (DIS Pin) Power-Down Supply Current (+VS)VDIS = 0, All Channels –450 –900 –1050 –1200 µAmax A Off Isolation G = +2, 5MHz 65 dB typ C Output Capacitance in Disable 4 pF typ C Turn-On Glitch G = +2, RL = 150Ω, VIN = 2.5V ±50 mV typ B Turn-Off Glitch G = +2, RL = 150Ω, VIN = 2.5V ±20 mV typ B Enable Voltage 3.3 3.5 3.6 3.7 V min A Disable Voltage 1.8 1.7 1.6 1.5 V max A Control Pin Input Bias Current (DIS) VDIS = 0, Each Channel 75 130 150 160 µA typ C POWER SUPPLY Specified Single-Supply Operating Voltage 5 V typ C Maximum Single-Supply Operating Voltage 12 12 12 V max A Maximum Quiescent Current (3 Channels) VS = +5V 13.5 14.4 15.3 15.9 mA max A Minimum Quiescent Current (3 Channels) VS = +5V 13.5 12.3 11.4 11.0 mA min A Power-Supply Rejection Ratio (+PSRR) Input Referred 62 dB typ C TEMPERATURE RANGE Specification: D, DBQ –40 to +85 °C typ C Thermal Resistance, θ JA D SO-16 100 °C/W typ C DBQ SSOP-16 100 °C/W typ C NOTES: (1) Junction temperature = ambient temperature for low temperature limit and +25 °C specifications. Junction temperature = ambient temperature +15°C at high temperature limit specifications. (2) Test Levels: (A) 100% tested at +25 °C. Over-temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. (3) Current is considered positive out-of-node. VCM is the input common-mode voltage. ELECTRICAL CHARACTERISTICS: VS = +5V Boldface limits are tested at +25 °C. G = +2 (–IN grounded though 0.1 µF) and R L = 100Ω to VS /2 (see Figure 2 for AC performance only), unless otherwise noted. |
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