LF347, B LF351 LF353 2 MOTOROLA ANALOG IC DEVICE DATA ELECTRICAL CHARACTERISTICS (V CC = +15 V EE = –15 V, T A = 25°C, unless otherwise noted.) Ch i i S bl LF347B LF347, LF351, LF353 Ui Characteristic Symbol Min Typ Max Min Typ Max Unit Input Offset Voltage (R S ≤ 10 k, V CM = 0) V IO mV T A = +25°C – 1.0 5.0 – 5.0 10 0°C ≤ T A ≤ +70°C – – 8.0 – – 13 Avg. Temperature Coefficient of Input Offset Voltage ∆V IO /∆T μV/°C R S ≤ 10 k, 0°C ≤ T A ≤ +70°C – 10 – – 10 – Input Offset Current (V CM = 0, Note 3) I IO T A = +25°C – 25 100 – 25 100 pA 0°C ≤ T A ≤ +70°C – – 4.0 – – 4.0 nA Input Bias Current (V CM = 0, Note 3) I IB T A = +25°C – 50 200 – 50 200 pA 0°C ≤ T A ≤ +70°C – – 8.0 – – 8.0 nA Input Resistance r i – 10 12 – – 10 12 – Ω Common Mode Input Voltage Range V ICR ±11 +15 – ±11 +15 – V –12 –12 Large–Signal Voltage Gain (V O = ±10 V, R L = 2.0 k) A VOL V/mV T A = +25°C 50 100 – 25 100 – 0°C ≤ T A ≤ +70°C 25 – – 15 – – Output Voltage Swing (R L = 10 k) V O ±12 ±14 – ±12 ±14 – V Common Mode Rejection (R S ≤ 10 k) CMR 80 100 – 70 100 – dB Supply Voltage Rejection (R S ≤ 10 k) PSRR 80 100 – 70 100 – dB Supply Current I D mA LF347 – 7.2 11 – 7.2 11 LF351 – – – – 1.8 3.4 LF353 – – – – 3.6 6.5 Short Circuit Current I SC – 25 – – 25 – mA Slew Rate (A V = +1) SR – 13 – – 13 – V/μs Gain–Bandwidth Product BWp – 4.0 – – 4.0 – MHz Equivalent Input Noise Voltage e n – 24 – – 24 – nV/ Hz √ (R S = 100 Ω, f = 1000 Hz) Equivalent Input Noise Current (f = 1000 Hz) i n – 0.01 – – 0.01 – pA/ Hz √ Channel Separation (LF347, LF353) – – –120 – – –120 – dB 1.0 Hz ≤ f ≤ 20 kHz (Input Referred) For Typical Characteristic Performance Curves, refer to MC34001, 34002, 34004 data sheet. NOTE: 3. Input bias currents of JFET input op amps approximately double for every 10°C rise in junction temperature. To maintain junction temperatures as close to ambient as is possible, pulse techniques are utilized during test.