SLOS009B February   1971  – April 2026 UA747

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Dissipation Rating
    3. 5.3 Electrical Characteristics
    4. 5.4 Operating Characteristics
    5. 5.5 Typical Characteristics
  7. 6Parameter Measurement Information
  8. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

5.3 Electrical Characteristics

at specified free-air temperature, VCC± = ±15V
PARAMETER TEST CONDITIONS (1) TA (2) uA747C UNIT
MIN TYP MAX
VIO Input offset voltage VO = 0 25°C ±0.3 6 mV
Full range 7.5
IIO Input offset current 25°C ±0.5 200 nA
Full range 300
IIB Input bias current 25°C −10 500 nA
Full range 800
VICR Common-mode input voltage range 25°C ±12 ±13 V
Full range ±12
VO(PP) Maximum peak-to-peak output voltage swing RL= 10kΩ 25°C 24 28 V
RL > 10kΩ Full range 24
RL= 2kΩ 25°C 20 26
RL > 2kΩ Full range 20
ro Output resistance f = 1MHz, IO = 0A 25°C 300 Ω
Ci Input capacitance ZID Differential 25°C 10 || 0.1 MΩ || pF
ZICM Common-mode 4 || 1.5 GΩ || pF
CMRR Common-mode rejection ratio VIC = VICR 25°C 70 80 dB
Full range 70
IOS Short-circuit output current 25°C ±40 mA
ICC Supply current (each amplifier) No load 25°C 0.35 2.8 mA
Full range 3.3
Vo1/Vo2 Channel separation 25°C 120 dB
(1) All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified.
(2) Full range for uA747C is 0°C to 70°C.