RNB4580 Series Dual Low Noise Operational Amplifier REA03D0004-0100 Rev.1.00 Dec 25, 2006 Description RNB4580 is dual bipolar low noise amplifiers designed for audio systems to improve tone control, audio pre-amplifier and industrial measurement tools. It also suitable for head phone amplifier at higher output current. This product features internal frequency compensation, low noise, low distortion, high gain and high bandwidth. It also can operate under dual power supply voltage up to ±18 V or single power supply up to 36 V. The IC can be applied for the handy type set operational amplifier of general purpose in application of low voltage single supply type, which is properly biased of the input low voltage source. Features • • • • • • Wide bandwidth: 15 MHz High speed: 7 V/µs Low input noise voltage: 0.7 µVrms Large DC voltage gain: 110 dB Operating voltage: ±2 V to ±18 V Package outline available in Pb free lead frame: DP-8 SOP-8 (JEITA) SOP-8 (JEDEC) Applications • • • • Audio AC-3 decoder system Audio amplifier Pre-amp Active filter Ordering Information Type No. RNB4580 RNB4580F Application Commercial use RNB4580RP Note: This product is designed for consumer use and not for automotive. Rev.1.00 Dec 25, 2006 page 1 of 8 Package Code (Package Name) PRDP0008AF-B (DP-8FV) PRSP0008DE-B (FP-8DGV) PRSP0008DD-C (FP-8DCV) RNB4580 Series Pin Arrangement Vout1 1 Vin(–)1 2 Vin(+)1 3 VEE 4 1 – + 2 + – 8 VCC 7 Vout2 6 Vin(–)2 5 Vin(+)2 (Top view) Circuit Schematic (1/2) VCC – Input Output + Input VEE Rev.1.00 Dec 25, 2006 page 2 of 8 RNB4580 Series Absolute Maximum Ratings (Ta = 25°C) RNB4580 Ratings RNB4580F RNB4580RP Unit Supply Voltage VCC VEE 18 –18 18 –18 18 –18 V V Differential input voltage Common mode input voltage VIN (diff) 3 VCM * ±30 ±15 ±30 ±15 ±30 ±15 V V Power dissipation Operating temperature PT Topr Item Symbol 1 2 670 * –40 to +85 2 385 * –40 to +85 385 * –40 to +85 mW °C Storage temperature Tstg –55 to +125 –55 to +125 –55 to +125 °C Notes: 1. This is the allowable value up to Ta = 45°C. Derate by 8.3 mW/°C above that temperature. 2. These are the allowable values up to Ta = 60°C mounting on 40mm × 40mm × 1.6mm (t) 10% wiring density glass epoxy board. Derate by 5.9 mW/°C above that temperature. 3. If the supply voltage is less than ±15 V, input voltage should be less than supply voltage. Electrical Characteristics (Ta = 25°C, VCC = +15 V, VEE = –15 V, unless otherwise specified) Min Typ Max Unit Input offset voltage Input offset current Item VIO IIO Symbol — — 0.5 5 3 100 mV nA Test Conditions Input bias current Supply current IIB ICC — — 150 4 500 7 nA mA Power supply rejection ratio Voltage gain PSRR AV 80 90 110 110 — — dB dB RS ≤ 10 kΩ RL ≥ 2 kΩ, VO = ±10 V Common mode rejection ratio CMR 80 110 — dB Output sink current IOSINK — 80 — mA RS ≤ 10 kΩ, VCM = 0 V to VCC = –1.5 V VIN(–) = 1 V, VIN(+) = 0 V, VO = 2 V Output source current IOSOURCE — 45 — mA RS ≤ 10 kΩ VIN(–) = 0 V, VIN(+) = 1 V, VO = 2 V Input common mode voltage range VICM ±12 ±13.5 — V Slew rate Equivalent input noise voltage SR VNI — — 7 0.7 — — V/µs µVrms RIAA, RS = 2.2 kΩ, 30 kHz LPF Gain bandwidth product Total harmonic distortion GBP THD — — 15 0.0005 — — MHz % f = 10 kHz, RL = 2 kΩ AV = 20 dB, VO = 5 V, RL = 2 kΩ, f = 1 kHz Rev.1.00 Dec 25, 2006 page 3 of 8 RNB4580 Series Table of Graphs Electrical Characteristics Figure Open loop voltage gain Output swing voltage vs. Frequency f vs. Frequency f 1 2 Output swing voltage Equivalent input noise voltage vs. Load resistance RL vs. Frequency f 3 4 Input offset voltage Total harmonic distortion vs. Temperature Ta vs. Output Voltage Vo 5 6 Maximum output voltage swing Operating current vs. Operating voltage V vs. Temperature Ta 7 8 Rev.1.00 Dec 25, 2006 page 4 of 8 RNB4580 Series Figure 2. Output Swing Voltage vs. Frequency 30 Output swing voltage (V) Figure 1. Open Loop Voltage Gain vs. Frequency 120 VCC = +15 V, VEE = –15 V, 100 Ta = 25°C, RL = 2 kΩ 80 60 40 20 0 1 10 Output swing voltage (V) Figure 3. Output Swing Voltage vs. Load Resistance 30 28 VCC = +15 V, VEE = –15 V, 26 Ta = 25°C 24 22 20 18 16 14 12 1k Load resistance (Ω) 10 k Figure 5. Input Offset Voltage vs. Temperature 2 VCC = +15 V, 1.5 VEE = –15 V 1 0.5 0 –0.5 –1 –50 –25 0 25 50 75 100 Temperature Ta (°C) Rev.1.00 Dec 25, 2006 page 5 of 8 125 Total harmonic distortion (%) Input offset voltage (mV) 10 100 25 20 15 10 VCC = +15 V, VEE = –15 V, Ta = 25°C, RL = 2 kΩ 5 0 100 100 1 k 10 k 100 k 1 M 10 M Frequency f (Hz) 1k 10 k 100 k Frequency f (Hz) 1M Figure 4. Equivalent Input Noise Voltage vs. Frequency 20 VCC = +15 V, VEE = –15 V, Ta = 25°C, 15 RS = 100 Ω Equivalent Input noise voltage (nV√(Hz)0.5) Open loop voltage gain (dB) Typical Characteristics Curves 10 5 0 1 10 100 Frequency f (Hz) 1k Figure 6. Total Harmonic Distortion vs. Output Voltage 1.00E+01 VCC = +15 V, VEE = –15 V, 1.00E+00 Ta = 25°C, RL = 2 kΩ 1.00E-01 1.00E-02 1.00E-03 20 kHz 10 kHz 1 kHz 1.00E-04 0.1 1 Output voltage VO (Vrms) 10 RNB4580 Series Maximum output swing voltage (V) Figure 7. Maximum Output Swing Voltage vs. Operating Voltage 20 +VOM (V) RL = 2 kΩ, 15 Ta = 25°C +VOM 10 5 0 –5 –10 –15 –VOM (V) –20 –VOM 0 ±5 ±10 ±15 Operating voltage (±V) Rev.1.00 Dec 25, 2006 page 6 of 8 ±20 Operating current ICC (mA) Typical Characteristics Curves (cont.) Figure 8. Operating Current vs. Temperature 8 VCC = +15 V, 7 V = –15 V EE 6 5 4 3 2 1 0 –50 –25 0 25 50 75 100 Temperature Ta (V) 125 RNB4580 Series Package Dimensions JEITA Package Code P-DIP8-6.3x9.6-2.54 RENESAS Code PRDP0008AF-B Previous Code DP-8FV MASS[Typ.] 0.54g D 5 E 8 1 4 b3 0.89 A1 A Z Reference Symbol L e1 D E A A1 bp b3 c θ e Z L θ bp e c e1 ( Ni/Pd/Au plating ) JEITA Package Code P-SOP8-4.4x4.85-1.27 RENESAS Code PRSP0008DE-B *1 Previous Code FP-8DGV Min Nom Max 7.62 9.60 10.6 6.30 7.4 5.06 0.5 0.40 0.48 0.56 1.30 0.19 0.25 0.31 15° 0° 2.29 2.54 2.79 1.27 2.54 MASS[Typ.] 0.1g F D 8 Dimension in Millimeters NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. 5 c *2 E HE bp Index mark Terminal cross section ( Ni/Pd/Au plating ) 1 Z Reference Symbol 4 e *3 bp x M A L1 A1 θ L y Detail F Rev.1.00 Dec 25, 2006 page 7 of 8 D E A2 A1 A bp b1 c c1 θ HE e x y Z L L1 Dimension in Millimeters Min Nom Max 4.85 5.25 4.4 0.00 0.1 0.35 0.4 0.20 2.03 0.45 0.15 0.20 0.25 0° 6.35 8° 6.5 6.75 1.27 0.12 0.15 0.75 0.42 0.60 0.85 1.05 RNB4580 Series JEITA Package Code P-SOP8-3.95x4.9-1.27 RENESAS Code PRSP0008DD-C *1 Previous Code FP-8DCV MASS[Typ.] 0.085g F D 8 NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. 5 c *2 E HE bp Index mark Terminal cross section ( Ni/Pd/Au plating ) 1 Z Reference Symbol 4 e *3 bp x M A L1 A1 θ L y Detail F Rev.1.00 Dec 25, 2006 page 8 of 8 D E A2 A1 A bp b1 c c1 θ HE e x y Z L L1 Dimension in Millimeters Min Nom Max 4.90 5.30 3.95 0.10 0.14 0.25 1.75 0.34 0.40 0.46 0.15 0.20 0.25 0° 8° 5.80 6.10 6.20 1.27 0.25 0.10 0.75 0.40 0.60 1.27 1.08 Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Notes: 1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of Renesas or any third party with respect to the information in this document. 2. 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