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VCA810AID Datasheet(PDF) 4 Page - Burr-Brown (TI) |
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VCA810AID Datasheet(HTML) 4 Page - Burr-Brown (TI) |
4 / 25 page VCA810 SBOS275C − JUNE 2003 − REVISED OCTOBER 2004 www.ti.com 4 ELECTRICAL CHARACTERISTICS: VS = +5V (continued) Boldface limits are tested at +25 5C. RL = 500Ω, and VIN = single-ended input on V+ with V− at ground, unless otherwise noted. VCA810ID MIN/MAX OVER TEMPERATURE TYP PARAMETER TEST LEVELS(3) MIN/ MAX UNITS −40 °C to +85 °C(2) +0 °C to +70 °C(2) +25 °C(1) +25 °C CONDITIONS Gain Control Slew Rate 80dB Gain Step 900 dB/ns typ C Gain Settling Time 1%, 80dB Step 0.8 µs typ C Input Bias Current VC = −1V −1.5 −3.5 −4.5 −8 µA max A Gain + Power-Supply Rejection Ratio VC = −2V, G = +40dB, +VS = 5V ±0.5V 0.5 1.5 1.8 2 dB/V max A Gain − Power-Supply Rejection Ratio VC = −2V, G = +40dB, −VS = 5V ±0.5V 0.7 1.5 1.8 2 dB/V max A POWER SUPPLY Specified Operating Voltage ±5 V typ C Minimum Operating Voltage +4 ±4 ±4 V min A Maximum Operating Voltage +6 ±6 ±6 V max A Positive Supply Quiescent Current Maximum Quiescent Current +VS = +5V, G = −40dB 10 12.5 12.6 12.7 mA min A Minimum Quiescent Current +VS = +5V, G = −40dB 10 7.5 7.2 7.1 mA max A Maximum Quiescent Current +VS = +5V, G = +40dB 18 20.5 22 22.3 mA min A Minimum Quiescent Current +VS = +5V, G = +40dB 18 15.5 14.5 13.5 mA max A Negative Supply Quiescent Current(7) Maximum Quiescent Current −VS = −5V, G = −40dB 12 14.5 14.6 14.7 mA max A Minimum Quiescent Current −VS = −5V, G = −40dB 12 9.5 9.4 9.3 mA min A Maximum Quiescent Current −VS = −5V, G = +40dB 20 22.5 24.5 24.8 mA max A Minimum Quiescent Current −VS = −5V, G = +40dB 20 17.5 16.5 16 mA min A Positive Power-Supply Rejection Ratio Input Referred, VC = −2V 90 75 75 73 dB min A Negative Power-Supply Rejection Ratio Input Referred, VC = −2V 85 70 70 68 dB min A THERMAL CHARACTERISTICS Specification Operating Range: ID Package −40 to +85 °C typ C Thermal Resistance Junction-to-Ambient D SO−8 125 °C/W typ C (1) Junction temperature = ambient for +25°C specifications. (2) Junction temperature = ambient at low temperature limit; junction temperature = ambient +30°C at high temperature limit for over temperature specifications. (3) 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. (4) Total output offset is: Output Offset Voltage ± Input Offset Voltage x Gain. (5) Maximum input at minimum gain for < 1dB gain compression. (6) Maximum deviation from best line fit. (7) Magnitude. HIGH GRADE DC SPECIFICATIONS: VS = +5V (VCA810AID) Boldface limits are tested at +25 5C. RL = 500Ω, and VIN = single-ended input on V+ with V− at ground, unless otherwise noted. VCA810AID TYP MIN/MAX OVER TEMPERATURE PARAMETER CONDITIONS +25 °C +25°C(1) +0 °C to +70 °C(2) −40 °C to +85 °C(2) UNITS MIN/ MAX TEST LEVELS(3) DC PERFORMANCE Single-Ended or Differential Input Output Offset Voltage −2V < VC < 0 ±4 +14 ±24 ±26 mV max A Input Offset Voltage ±0.1 +0.2 ±0.25 ±0.3 mV max A Input Offset Current ±100 +500 ±600 ±700 mA max A GAIN CONTROL (VC, Pin 3) Single-Ended or Differential Input Gain Accuracy −1.8V ≤ VC ≤ −0.2V ±0.4 +0.9 ±1.9 ±2.9 dB max A VC < −1.8V, VC > −0.2V ±0.5 +1.5 ±3.0 ±4.0 dB max A Gain Control Linearity(4) −1.8V ≤ VC ≤ 0V ±0.3 +0.6 ±0.7 ±0.8 dB max A VC < −1.8V ±0.7 +1.1 ±1.9 ±2.7 dB max A (1) Junction temperature = ambient for +25°C specifications. (2) Junction temperature = ambient at low temperature limit; junction temperature = ambient +30°C at high temperature limit for over temperature specifications. (3) 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. (4) Maximum deviation from best line fit. (5) Magnitude. |
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