AN6557 PANASONIC

Document overview

  • Manufacturer or author: Provided By digicamel.com
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Technical content

The AN6557, the AN6558, and the AN6558S are low noise, high slew rate dual operational amplifiers with phase compensation circuits built-in. They are suitable for application to various electronic circuits such as ac- tive filters and audio preamplifiers. Moreover, they are high output current type and can also be used as head- phone amplifiers. n Features

  • Phase compensation circuit
  • High voltage gain:GV =100dB typ.
  • Low noise:Vni=0.9µ Vrms typ.
  • High slew rate:SR=6V/µ s typ.
  • High output current:IO =25mA typ. AN6557, AN6558, AN6558S Dual Low Noise, High Slew Rate Operational Amplifiers n Block Diagram Unit:mmAN6557 21.7–0.3 0.5–0.1 2.7–0.25 4.3–0.3 0.3 1.0–0.25 1.4–0.25 1.35–0.25 + 0.1 – 0.05 9-pin SIL Plastic Package (Slim) (SIP009-P-0000A) Unit:mm 6.3–0.3 3.8–0.25 (3.45) 2.54 1.2–0.25 0.5–0.1 7.62–0.253— 15˚ 0.15 + 0.1 – 0.05 AN6558 9.4–0.3 0.51min. 8-pin DIL Plastic Package (DIP008-P-0300B) 4 0.4–0.25 0.3 0.15 0.65 1.5–0.2 5.0–0.3 4.2–0.3 6.5–0.3 Unit:mmAN6558S 8-pin PANAFLAT Plastic Package (SO-8D) (SOP008-P-0255A) +– + – V CC V O1 V CCV O2V in1+ V EE 34 5 6 879 V in1– V in2–V in2+ (GND) AN6557 V CC V O2 V EE (GND) V in1– V O1 V in1+ V in2– V in2+ + – AN6558 AN6558S

■ Pin Descriptions 〈AN6557 〉 Pin No. Pin name V CC Ch. 1 output Ch. 1 inverting input Ch. 1 non inverting input V EE (GND) Ch. 2 non inverting input Ch. 2 inverting input Ch. 2 output V CC 〈AN6558, AN6558S 〉 Pin No. Pin name Ch. 1 output Ch. 1 inverting input Ch. 1 non inverting input V EE (GND) Ch. 2 non inverting input Ch. 2 inverting input Ch. 2 output V CC V CC V ID V ICM PD Topr Tstg V V V mW Parameter Symbol Rating Unit ■ Absolute Maximum Ratings (Ta=25˚C) –18 –30 –15 500 360 –20 to +75 –55 to +150 –55 to +125 Voltage Power dissipation Operating ambient temperature Storage temperature Supply voltage Differential input voltage Common-mode input voltage AN6557, AN6558 AN6558S AN6557, AN6558 AN6558S Parameter Symbol Condition min typ max ■ Electrical Characteristics (VCC =15V, VEE =–15V, Ta=25˚C) Input offset voltage V I (offset) 3m V0.3R S 10kΩ Input offset current IIO 200 nA10 Input bias current IBias 2000 nA Voltage gain 86G V dBR L 2kΩ , VO =–10V Maximum output voltage –12V O (max.) V–14 –10 V –12 Common-mode input voltage width –12V CM V–14 100 Common-mode rejection ratio 70CMR dB 100 Supply voltage rejection ratio SVR µV/V10 Power consumption PC 240 mWR L=∞ Slew rate Equivalent input noise voltage SR V/ µsR L 2kΩ 150 1300 150 V ni µVrms0.9R S=1kΩ , DIN/AUDIO Unit R L 10kΩ IO =25mA

Frequency f (Hz) Voltage Gain GV (dB) 100k 1M 10M 100M G V – f 0 0 10 100 1k 10k 100k 1M Frequency f (Hz) Maximum Output Voltage VO (max.) (V) V O (max.) – f 0 1 02 03 04 05 06 0 Load Current IO (mA) Output Voltage VO (V) V O – IO 02468 1 0 1 2 1 4 1 6 Supply Voltage VCC (V) V CC =–V EE Supply Current ICC (mA) ICC –V CC V CC =15V V EE =–15V R L=2kΩ Ta=25˚C R L=2kΩ V CC =15V V EE =–15V R L=2kΩ V CC =15V V EE =–15V Ta=25˚C 200 100 0 10 100 1k 10k Frequency f (Hz) Equivalent Input Noise Voltage Vni (nV/ Hz) V ni – f V CC =15V V EE =–15V Ta=25˚C Supply Voltage VCC (V) –10 –15 –20 Maximum Output Voltage VO (max.) (V) V O (max.) –V CC 02468 1 0 1 2 1 4 1 6 610Ω 47µF 100µF 15V –15V – 100µF +–0.47µF 2.2µF 220kΩ 30kΩ 330kΩ 0.0024µF 0.0082 µF OP. Amp. Input 3.3µF 56kΩ 2.2kΩ RIAA Amplifier n Application Circuit