AN6556S

AN6555, AN6556, AN6556S Low Noise Dual Operational Amplifiers s Overview The AN6555, the AN6556, and the AN6556S are low noise, high slew rate dual operational amplifiers with phase compensation circuits built-in. They are suitable for applications to various electronic circuits such as active filters and audio preamplifiers. AN6555 2.4±0.25 3.3±0.25 6.0±0.3 Unit:mm 8 0.5±0.1 7 23.3±0.3 6 5 4 2 1 0.3 – 0.05 + 0.1 • Phase compensation circuit • High voltage gain:Gv=100 dB typ. • Low noise:input referred noise voltage Vni=1.5µ Vrms typ. • High slew rate:SR=2V/µ s typ. • Output short-circuit protection 3.0±0.3 9-pin SIL Plastic Package (SIP009-P-0000) AN6556 1.4±0.3 30˚ s Features 1.5±0.25 3 1.5±0.25 2.54 9 Unit:mm 1 9.4±0.3 8 7 2 3 4 6.3±0.3 5 0.51min. 3.8±0.25 (3.45) s Block Diagram AN6555 3—15˚ + 0.1 7.62±0.25 0.15 – 0.05 8-pin DIL Plastic Package (DIP008-P-0300B) 1 – 1 VCC 2 3 + 4 5 + 6 2 – 7 8 9 VCC 0.6±0.3 0.4±0.25 AN6556S Unit:mm VO1 Vin1– Vin1+ VEE Vin2+ Vin2– VO2 (GND) 1 2 3 4 8 7 6 5 5.0±0.3 0.15 0.65 1.5±0.2 VO1 Vin1– Vin1+ VEE (GND) 1 2 3 4 – 1 + 2 + – 8 7 6 5 VCC VO2 Vin2– Vin2+ 0.1±0.1 1.27 AN6556 AN6556S 0.3 4.2±0.3 6.5±0.3 8-pin PANAFLAT Plastic Package (SOP008-P-0225A) 2.54 6 0.5±0.1 1.2±0.25 s Pin Descriptions 〈AN6555〉 Pin No. 1 2 3 4 5 6 7 8 9 VCC Ch.1 output Ch.1 inverting input Ch.1 non inverting input VEE (GND) Ch.2 non inverting input Ch.2 inverting input Ch.2 output VCC Pin name 〈AN6556, AN6556S〉 Pin No. 1 2 3 4 5 6 7 8 Pin name Ch.1 output Ch.1 inverting input Ch.1 non inverting input VEE (GND) Ch.2 non inverting input Ch.2 inverting input Ch.2 output VCC s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Voltage Differential input voltage Common-mode input voltage Power dissipation AN6555, AN6556 AN6556S AN6555, AN6556 AN6556S Symbol VCC VID VICM PD Topr Tstg Rating ±18 ±30 ±15 500 360 –20 to +75 –55 to +150 –55 to +125 Unit V V V mW ˚C ˚C Operating ambient temperature Storage temperature s Electrical Characteristics (VCC=15V, VEE=–15V, Ta=25˚C) Parameter Input offset voltage Input offset current Input bias current Voltage gain Maximum output voltage Common-mode input voltage width Common-mode rejection ratio Supply voltage rejection ratio Power consumption Slew rate Equivalent input noise voltage Symbol VI (offset) IIO IBias GV VO (max.) VCM CMR SVR PC SR Vni RL= ∞ RL> 2kΩ = RS=1kΩ, DIN/AUDIO RL> 2kΩ, VO=±10V = RL> 10kΩ = RL> 2kΩ = 86 ±12 ±10 ±12 70 100 ±14 ±13 ±14 90 30 90 2 1.5 150 170 RS < 10kΩ = Condition min typ 0.5 5 max 6 200 500 Unit mV nA nA dB V V V dB µV/V mW V/µs µVrms s Characteristics Curve GV–f 160 140 30 VO (max.) – RL Maximum Output Voltage VO (max.) (V) VCC=15V VEE=–15V Ta=25˚C VCC=15V VEE=–15V Ta=25˚C Vni – f Equivalent Input Noise Voltage Vni (nV/ Hz) 200 VCC=15V VEE=–15V Ta=25˚C 25 100 Voltage Gain GV (dB) 120 100 80 60 40 20 0 20 50 30 20 15 10 10 5 5 3 0 10 100 1k 10k 0 1 10 100 1k 10k 100k 1M 10M 100M 10 100 1k 10k 100k Frequency f (Hz) Load Resistance RL (Ω) Frequency f (Hz) VO (max.) – f 40 20 VCM–VCC 20 VO (max.) –VCC Maximum Output Voltage VO (max.) (V) 15 10 5 0 –5 –10 –15 –20 35 30 25 20 15 10 5 0 Common-Mode Input Voltage VCM (V) Maximum Output Voltage VO (max.) (V) VCC=15V VEE=–15V RL=2kΩ 15 10 5 0 –5 –10 –15 –20 0 10 100 1k 10k 100k 1M 0 2 4 6 8 10 12 14 16 0 2 4 6 8 10 12 14 16 Frequency f (Hz) Supply Voltage VCC (V) Supply Voltage VCC (V) VO – t 12 5 ICC–Ta VCC=15V VEE=–15V Ta=25˚C 10 8 Supply Current ICC (mA) 0 10 20 30 40 50 60 4 Output Voltage VO (V) 3 6 2 4 2 1 0 0 –20 0 20 40 60 80 100 Time t (µs) Ambient Temperature Ta (˚C) s Application Circuit 15V + – Input – + 2.2kΩ + OP. Amp. 56kΩ – 100µF 3.3µF 0.47µF + – 2.2µF 100µF – + –15V 30kΩ 330kΩ 220kΩ 47µF + – 0.0024µF 0.0082µF 610Ω