CP103 CERAMATE | Alldatasheet

Document overview

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Technical content

Features

  • Input Offset V oltage: 0.5mV
  • Supply Current: 75 µA per Op Amp at 5.0V Sup- ply V oltage
  • Unity Gain Bandwidth: 1MHz
  • Output V oltage Swing: 0 to (VCC - 1.5) V
  • Power Supply Range: 3 to 36V Voltage Reference
  • Fixed Output V oltage Reference: 2.5V
  • Voltage Tolerance: ± 0.5%, ± 1%
  • Sink Current Capability from 0.05 to 80mA
  • Typical Output Impedance: 0.2Ω

Applications

  • Battery Charger
  • Switching Power Supply

Figure 1. Package Types of CP103

Dual OP Amp And Voltage Reference * All specs and applications shown above subject to change without prior notice. Tel:886-3-3214525 Http: www.ceramate.com.tw Fax:886-3-3521052 Page 3 of 9 Rev 1.1 Oct. 28,2004 X Blank: SOP-8, Tube A: SOP-8, Taping N: DIP-8, Tube Blank: VREFÔ1% G: VREFÔ0.5%

Ordering Information

Parameter Symbol Value Unit Power Supply V oltage (VCC to GND) VCC 40 V Op Amp 1 and 2 Input V oltage Range (Pins 2, 5, 6) V IN - 0.3 to VCC + 0.3 V Op Amp 2 Input Differential V oltage (Pins 5, 6) V ID 40 V V oltage Reference Cathode Current (Pin 3) IK 30 mA Power Dissipation PD DIP-8 800 mW SOP-8 500 Storage Temperature Range TSTG -65 to 150 oC ESD Protection V oltage (Human Body Model) ≥ 2000 V Absolute Maximum Ratings (Note 1) Note 1: Stresses greater than those listed under "Absolute Maximum Ratings " may cause permanent damage to the device. These are stress ratings only, 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 Max- imum Ratings " for extended periods may affect device reliability. Parameter Min Max Unit Supply Voltage 3 36 V Ambient Temperature -40 105 oC Recommended Operating Conditions

Dual OP Amp And Voltage Reference * All specs and applications shown above subject to change without prior notice. Tel:886-3-3214525 Http: www.ceramate.com.tw Fax:886-3-3521052 Page 4 of 9 Rev 1.1 Oct. 28,2004 Operating Conditions: VCC = +5V , TA= 25oC unless otherwise specified.

Electrical Characteristics

Parameter Conditions Min Typ Max Unit Total Supply Current, excluding Cur- rent in Voltage Reference VCC = 5V, no load, -40oC ≤TA ≤105oC 0.15 0.25 mA VCC = 30V, no load, -40oC ≤TA ≤105oC 0.20 0.30 Voltage Reference Section Reference Voltage CP103G IK = 10mA TA = 25oC 2.49 2.50 2.51 V -40oC ≤TA ≤105oC 2.48 2.50 2.52 CP103 TA = 25oC 2.475 2.50 2.525 V -40oC ≤TA ≤105oC 2.45 2.50 2.55 Reference Voltage Deviation Over Full Temperature Range IK = 10mA, TA = -40 to 105oC 524 mV Minimum Cathode Current for Regulation 0.5 1 mA Dynamic Impedance I K = 1.0 to 80mA, f<1kHz 0.2 0.5 Ω Op Amp 1 Section (VCC = 5V, VO = 1.4V, TA = 25oC, unless otherwise noted) Input Offset Voltage TA = 25oC 0.5 3mV TA = -40 to 105oC 5 Input Offset V oltage Temperature Drift T A = -40 to 105oC 7 µV/ oC Input Bias Current (Inverting Input Only) TA = 25oC 20 150 nA Large Signal V oltage Gain VCC = 15V , RL = 2KΩ, VO = 1.4 to 11.4V 85 100 dB Power Supply Rejection Ratio V CC = 5 to 30V 70 90 dB Output Current Source V CC = 15V , VID = 1V , VO =2V 20 40 mA Sink V CC = 15V , VID = -1V , VO = 2V 7 20 mA Output V oltage Swing (High) V CC = 30V , RL = 10KΩ, VID = 1V 27 28 V Output V oltage Swing (Low) V CC = 30V , RL = 10KΩ, VID = -1V 17 100 mV Slew Rate VCC = 18V , RL = 2kΩ, AV = 1, VIN = 0.5 to 2V , CL = 100pF 0.2 0.5 V/µ s Unity Gain Bandwidth VCC = 30V , RL = 2kΩ, CL = 100pF 0.7 1.0 MHz

Dual OP Amp And Voltage Reference * All specs and applications shown above subject to change without prior notice. Tel:886-3-3214525 Http: www.ceramate.com.tw Fax:886-3-3521052 Page 5 of 9 Rev 1.1 Oct. 28,2004 Parameter Conditions Min Typ Max Unit Op Amp 2 Section (VCC = 5V, VO = 1.4V, TA = 25oC, unless otherwise noted) Input Offset Voltage TA = 25oC 0.5 3 mV TA = -40 to 105oC 5 Input Offset Voltage Temperature Drift TA = -40 to 105oC 7 µV/ oC Input Offset Current TA = 25oC 23 0n A Input Bias Current TA = 25oC 20 150 nA Input Voltage Range VCC = 0 to 36V 0 V CC - 1.5 V Common Mode Rejection Ratio TA = 25oC, VCM = 0 to 3.5V 70 85 dB Large Signal Voltage Gain VCC = 15V, RL = 2kΩ, VO = 1.4 to 11.4V 85 100 dB Power Supply Rejection Ratio VCC = 5 to 30V 70 90 dΒ Output Current Source V CC = 15V, VID = 1V, VO = 2V 20 40 mA Sink V CC = 15V, VID = -1V, VO = 2V 72 0 mA Output V oltage Swing (High) V CC = 30V , RL = 10kΩ, VID = 1V 27 28 V Output V oltage Swing (Low) V CC = 30V , RL = 10kΩ, VID = -1V 17 100 mV Slew Rate VCC = 18V , RL = 2kΩ, AV = 1, VIN = 0.5 to 2V , CL = 100pF 0.2 0.5 V/µ s Unity Gain Bandwidth VCC = 30V , RL = 2kΩ, CL = 100pF 0.7 1.0 MHz Electrical Characteristics (Continued) Operating Conditions: VCC = +5V, TA= 25oC unless otherwise specified.

  • All specs and applications shown above subject to change without prior notice.

Figure 8. Application of CP103 in a Constant Current and Constant Voltage Charger

Dual OP Amp And Voltage Reference * All specs and applications shown above subject to change without prior notice. Tel:886-3-3214525 Http: www.ceramate.com.tw Fax:886-3-3521052 Page 8 of 9 Rev 1.1 Oct. 28,2004 DIP-8 Mechanical Dimensions: Unit: mm INCHES MILLIMETERSSYMBOL MIN MAX MIN MAX NOTES A - 0.200 - 5.08 - b1 0.014 0.023 0.36 0.58 - b2 0.045 0.065 1.14 1.65 - c1 0.008 0.015 0.20 0.38 - D 0.355 0.400 9.02 10.16 - E 0.220 0.310 5.59 7.87 - e 0.100 BSC 2.54 BSC - eA 0.300 BSC 7.62 BSC L 0.125 0.200 3.18 5.08 - Q 0.015 0.060 0.38 1.52 - α 900 1050 900 1050 -

Dual OP Amp And Voltage Reference * All specs and applications shown above subject to change without prior notice. Tel:886-3-3214525 Http: www.ceramate.com.tw Fax:886-3-3521052 Page 9 of 9 Rev 1.1 Oct. 28,2004 SOP-8 Mechanical Dimensions (Continued): Unit: mm INCHES MILLIMETERSSYMBOL MIN MAX MIN MAX NOTES A 0.188 0.197 4.80 5.00 - B 0.149 0.158 3.80 4.00 - C 0.228 0.244 5.80 6.20 - D 0.050 BSC 1.27 BSC - E 0.013 0.020 0.33 0.51 - F 0.004 0.010 0.10 0.25 - H 0.053 0.069 1.35 1.75 - J 0.011 0.019 0.28 0.48 K 0.007 0.010 0.19 0.25 - M 0.016 0.050 0.40 1.27 L 0.150 REF 3.81 REF - e1 450 450 - α 00 80 00 80 -