MC1458, C
2–85
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted. (Note 3))
MC1458 MC1458C
Characteristic Symbol Min Typ Max Min Typ Max Unit
Input Offset Voltage (RS ≤ 10 k) VIO – 2.0 6.0 – 2.0 1.0 mV
Input Offset Current IIO – 20 200 – 20 300 nA
Input Bias Current IIB – 80 500 – 80 700 nA
Input Resistance ri0.3 2.0 – – 2.0 – MΩ
Input Capacitance Ci– 1.4 – – 1.4 – pF
Offset Voltage Adjustment Range VIOR –±15 – – ±15 – mV
Common Mode Input Voltage Range VICR ±12 ±13 – ±11 ±13 – V
Large Signal Voltage Gain AVOL V/mV
(VO = ±10 V, RL = 2.0 k) 20 200 – – – –
(VO = ±10 V, RL = 10 k) – – – 20 200 –
Output Resistance ro– 75 – – 75 – Ω
Common Mode Rejection (RS ≤ 10 k) CMR 70 90 – 60 90 – dB
Supply Voltage Rejection (RS ≤ 10 k) PSR – 30 150 – 30 – µV/V
Output Voltage Swing VOV
(RS ≤ 10 k) ±12 ±14 – ±11 ±14 –
(RS ≤ 2.0 k) ±10 ±13 – ±9.0 ±13 –
Output Short Circuit Current ISC – 20 – – 20 – mA
Supply Currents (Both Amplifiers) ID– 2.3 5.6 – 2.3 8.0 mA
Power Consumption PC– 70 170 – 70 240 mW
T ransient Response (Unity Gain)
(VI = 20 mV, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Rise Time tTLH – 0.3 – – 0.3 – µs
(VI = 20 mV, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Overshoot os – 15 – – 15 – %
(VI = 10 V, RL ≥ 2.0 kΩ, CL ≤ 100 pF) Slew Rate SR – 0.5 – – 0.5 – V/µs
ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = Thigh to Tlow, unless otherwise noted. (Note 3))*
MC1458 MC1458C
Characteristic Symbol Min Typ Max Min Typ Max Unit
Input Offset Voltage (RS ≤ 10 kΩ) VIO – – 7.5 – – 12 mV
Input Offset Current (TA = 0° to +70°C) IIO – – 300 – – 400 nA
Input Bias Current (TA = 0° to +70°C) IIB – – 800 – – 1000 nA
Output Voltage Swing VOV
(Rs ≤ 10 k) ±12 ±14 –– – –
(Rs ≤ 2 k) ±10 ±13 –±9.0 ±13 –
Large Signal Voltage Gain AVOL V/mV
(VO = ±10 V, RL = 2 k) 15 –––––
(VO = ±10 V, RL = 10 k) – – – 15 – –
*Tlow = 0°C for MC1458, C Thigh = +70°C for MC1458, C
NOTE: 3.Input pins of an unused amplifier must be grounded for split supply operation or biased at least 3.0 V above VEE for single supply operation.