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Technical content

2011, January, Rev. 02 Dual Operational Amplifiers The IL4558 is dual general purpose operational amplifiers. The high common-mode input voltage range and the absence of latch-up make these amplifiers ideal for voltage follower application. The devices are short circuit protected and the internal frequency Compensation ensures stability without external components. FEATURE

  • Short Circuit Protection
  • Wide common-mode and differential ranges
  • No frequency compensation required
  • Low power consumption
  • No latch-up
  • 3 MHz unity gain bandwidth guaranteed
  • Gain and phase match between amplifiers
  • Possible to exchange the position of Pin9 for Pin1 because of Pin Connection being symmetric(IL4558S only)

ORDERING INFORMATION

TA = -40° to 85° C for all packages. IL4558 BLOCK DIAGRAM PIN 4 = GND (V-) PIN 8 = VCC (V+) PIN ASSIGNMENT

2011, January, Rev. 02 SCHEMATIC DIAGRAM (One Section Only) MAXIMUM RATINGS* Symbol Parameter Value Unit V+ Supply Voltage 18 V V- Supply Voltage -18 V VIDR Differential Input Voltage ±30 V VIN Input Voltage ±15 V PD Power Dissipation in Still Air 570 mW Ta Operation Temperature Ranfe -40 to 85 °C Tstg Storage Temperature Range -55 to 125 °C * Stresses beyond those listed under “ absolute maximum ratings” may cause permanent damage to the device. These ar e str ess r ati ngs onl y and functional operation of the device at these or any other conditions beyond those indicated under “ recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. Functional operation should be restricted to the Recommended Operating Conditions. RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit V+ Supply Voltage 16 V V- Supply Voltage -16 V

2011, January, Rev. 02 ELECTRICAL CHARACTERISTICS (TA = 25°C, V+ = +15 V, V- = -15 V) Symbol Parameter Test Conditions Guaranteed Limits Unit Min Max VIO Input Offset Voltage RS ≤ 10KΩ ± 5.0 mV IIO Input Offset Current ± 200 nA IIB Input Bias Current - 500 nA ri Input Resistance 0.3 MΩ AV Large-Signal Voltage Gain RL ≥ 2KΩ, VC = ± 10V 20 V/mV VOM Output Voltage Swing RL ≥ 10KΩ ± 12 V RL ≥ 2KΩ ± 10 V VICR Input Common-Mode Voltage Range ± 12 V CMRR Common Mode Rejection Ratio RS ≤ 10KΩ 70 dB PSRR Supply Voltage Rejection Ratio RS ≤ 10KΩ 150 µV/V SR Slew Rate RL ≥ 2KΩ 0.8 1.6 I+, I- Supply Current 5.6 mA SR Slew Rate RL = 2KΩ V/µs PC Power Consumption RL = ∞ 170 mW VN Input Noise Voltage RS = 1KΩ f = 30Hz ∼ 30KHz 3.5 µVrms Isource Sourse Current - 20 mA Isink Sink Current 20 mA Transient Response Test Circuit Unused OpAmp

2011, January, Rev. 02 TYPICAL PERFORMANCE CURVES VOp-p - RL FREQUENCY f (Hz) LOAD RESISTANCE RL (kΩ) VNI - f VOM - VCC, VEE FREQUENCY f (Hz) SUPPLY VOLTAGE V+, V- (±V) VOp-p- f II - TA FREQUENCY f (Hz) AMBIENT TEMPERATURE TA (°C)

2011, January, Rev. 02

2011, January, Rev. 02 N SUFFIX PLASTIC DIP (M S – 001BA) Symbol MIN MAX A 8.51 10.16 B 6.1 7.11 C 5.33 D 0.36 0.56 F 1.14 1.78 G H J 0° 10° K 2.92 3.81 NO TES : L 7.62 8.26 1. Dim ensions “A”, “B” do not include m old flash or protrusions. M 0.2 0.36 Max im um m old flash or protrusions 0.25 m m (0.010) per side. N 0.38 D S UFFIX S OIC (M S - 012AA) Symbol MIN MAX A 4.8 5 B 3.8 4 C 1.35 1.75 D 0.33 0.51 F 0.4 1.27 G H J 0° 8° NO TES : K 0.1 0.25 1. Dim ensions A and B do not include m old flash or protrusion. M 0.19 0.25 1.27 5.72 Dimens ion, mm Dimens ion, mm 2.54 7.62 A BH C K C M J F M P G D R x 45 SEA TING PLANE 0.25 (0.010) M T -T- L H M J A B F G D SEATI NG PLANE N K 0.25 (0.010) M T -T- C

2011, January, Rev. 02 SIP-9

2011, January, Rev. 02 SIP-8