N CLC502 Clamping, Low-Gain Op Amp with Fast 14-bit Settling General Description Features ■ ■ ■ ■ Output clamping with fast recovery 0.0025% settling in 25ns (32ns max.) Low power, 170mW Low distortion. -50dBc at 20MHz Applications ■ ■ ■ ■ Output clamping applications High-accuracy A/D systems (12-14 bits) High-accuracy D/A converters Pulse amplitude modulation systems The CLC502 is available in several versions to meet a variety of requirements. A three-letter suffix determines the version: CLC502AJP -40°C to +85°C CLC502AJE -40°C to +85°C 8-pin plastic DIP 8-pin plastic SOIC CLC502 Clamping, Low-Gain Op Amp with Fast 14-bit Settling June 1999 DESC SMD number: 5962-91743 Package Dimensions Pinout DIP & SOIC © 1999 National Semiconductor Corporation Printed in the U.S.A. http://www.national.com CLC502 Electrical Characteristics (Av = +2,Vcc = ±5V, RL = 100Ω, Rf = 250Ω,VH = +3V, VL = -3V) Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are determined from tested parameters. Absolute Maximum Ratings http://www.national.com Miscellaneous Ratings 2 Typical Performance Characteristics (TA = 25°, Av = +2, VCC = ±5V, RL = 100ΩΩ, Inverting Frequency Response Non-Inverting Frequency Response -90 -180 Av = 8 Rf = 110Ω -270 Av = 4 Rf = 200Ω Av = -1 Rf = 249Ω Magnitude (1dB/div) Magnitude (1dB/div) 0 Av = -2 Rf = 237Ω Vout = 0.5Vpp -180 -270 -360 Av = -8 Rf = 210Ω -450 Av = -4 Rf = 249Ω -360 -540 -630 -450 1 Frequency 10 (MHz) 100 Phase (deg) Av = 1 Rf = 301Ω Phase (deg) Av = 2 Rf = 249Ω Vout = 0.5Vpp Ω, VH = +3V, VL = -3V ) Rf = 250Ω 1 Frequency 10 (MHz) 3 100 http://www.national.com http://www.national.com 4 Reliability Information Package Thermal Resistance Package θJC θJA AJP AJE 65°C/W 60°C/W 120°C/W 140°C/W Transistor Count 5 46 http://www.national.com CLC502 Clamping, Low-Gain Op Amp with Fast 14-bit Settling Customer Design Applications Support National Semiconductor is committed to design excellence. For sales, literature and technical support, call the National Semiconductor Customer Response Group at 1-800-272-9959 or fax 1-800-737-7018. Life Support Policy National’s products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of National Semiconductor Corporation. As used herein: 1. Life support devices or systems are devices or systems which, a) are intended for surgical implant into the body, or b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. N National Semiconductor Corporation National Semiconductor Europe National Semiconductor Hong Kong Ltd. National Semiconductor Japan Ltd. 1111 West Bardin Road Arlington, TX 76017 Tel: 1(800) 272-9959 Fax: 1(800) 737-7018 Fax: (+49) 0-180-530 85 86 E-mail: europe.support.nsc.com Deutsch Tel: (+49) 0-180-530 85 85 English Tel: (+49) 0-180-532 78 32 Francais Tel: (+49) 0-180-532 93 58 Italiano Tel: (+49) 0-180-534 16 80 2501 Miramar Tower 1-23 Kimberley Road Tsimshatsui, Kowloon Hong Kong Tel: (852) 2737-1600 Fax: (852) 2736-9960 Tel: 81-043-299-2309 Fax: 81-043-299-2408 National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. http://www.national.com 6