Edition 2.0 DATA SHEET MB4072 1 CHANNEL 8-BIT D/A CONVERTER 1 CHANNEL 8-BIT D/A CONVERTER The Fujitsu MB4072 is a high-speed digital-to-analog converter IC. The MB4072 current outputs are high impedance open-collector that provide voltage output with a load, or current-to-voltage converter for various applications with operational amplifiers, microcomputers, etc. The threshold level of digital inputs is variable with the level control input for various interface levels. * Settling time: 85 ns * Linearity error: .0.19% maximum * Full-scale temperature coefficient: 10 ppm/C typical * Output voltage compliance: -10V to +18V * Multiplying operation * True/complimentary current sink output * Adjustable threshold level of digital inputs; interface directly with TTL, CMOS, ECL, etc. * Wide supply voltage range: 4.5V to 18V * Low power consumption: .33 mW at 5V typical * Operation temperature: -40C to +85C * Compatible with DAC-08 * Packaging: Plastic DIP package (suffix: -P) Plastic FPT package (suffix: -PF) (TA = 25 C) ABSOLUTE MAXIMUM RATINGS (see Note) Rating Supply Voltage Digital Input Voltage Threshold Control Voltage Reference Input Voltage Differential Reference Input Voltage Storage Temperature Note : Symbol Value Unit V+ to V- 37 V VI V- to V-+37 V VLC V- to V V VREF(+) V- to V+ VREF(-) V-to V+ VREF(+) to VREF(-) 18.5 V TSTG -55 to +125 C V Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Quick ProTM is a trademark of FUJITSU LIMITED Copyright 1990 by FUJITSU LIMITED This device contains circuitry to protect the inputs against damage due to high static voltages or electric fields. However, it is advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit. MB4072 Figure 1. Block Diagram RECOMMENDED OPERATING CONDITIONS Value Parameter Symbol Unit Min Typ Max V+ 4.75 +18 V V- -18 -4.5 V TA 0 70 C Power Supply Voltage Operating Temperature 2 MB4072 ELECTRICAL CHARACTERISTICS (Recommended Operating Conditions unless otherwise noted) V+ = +1 5V, V- = -15V, IREF = 2.0 mA, TA = --40C to +85C Value Parameter Symbol Unit Min Typ Max Resolution 8 8 8 bits Monotonicity 8 8 8 bits 0.19 %(FSR) Linearity Error LE Settling time (final value: 1/2 LSB TA -25C, on/off switching for each bit/all bits) tS 85 150 ns Propagation delay time (TA = 25C, on/off switching for each bit/all bits) tPLH tPHL 35 60 ns TCIFS 10 50 ppm/C +18 V 1.99 2.04 mA Temperature coefficient at full-scale Output voltage range (IFS 1/2 LSB, ROUT 20M typical) VOC -10 Output current at full-scale (VREF -10.000V, R14=5.000 k, R15=5.000 k, TA = 25C) IFS4 1.94 Symmetry at full-scale (IFSS = IFS4--IFS2) IFSS 1.0 8.0 A Output current at zero scale IZS 0.2 2.0 A Output current range (R14 = 5.000 k, R15 = 5.000 k, VREF=+1 5.0V, V- = -10V) IORl 2.1 mA Output current range (R1 4 = 5.000 , R15 = 5.000 k, VREF =+25.0V, V- = -12V) IOR2 4.2 mA Low-level input voltage (VLC = 0V) VIL 0.8 High-level input voltage (VLC = 0V) VIH Low-level input current (VLC = 0V, VIN = -0V to + 0.8V) IIL -2.0 -10 A High-level input current (VLC = 0V, VIN = 2.0V to 18V) IIH 0.002 10 A 2.0 V V 3 MB4072 ELECTRICAL CHARACTERISTICS, continued (VS = 15V, IREF = 2.0 mA, TA = 40C to +85C) Value Parameter Symbol Unit Min Logic input voltage range (V- = -15V) Logic threshold voltage range (V+= +15V, V- = -15V) Max VIS -10 +18 V VTHR -10 +13.5 V -3.0 A Reference bias current I15 Reference input through rate (REQ=2000. RL = 100, CL = 0pF) dI dt -1.0 4.0 8.0 mA/s Supply voltage sensitivity* (V+ = +4.5V to +18V, IREF = 1 mA) PSSIFS+ 0.0003 0.01 %/% Supply voltage sensitivity* (V- = -4.5V to 18V, IREF = 1 mA) PSSIFS- 0.0002 0.01 %/% I+ 2.3 3.8 mA I- -4.3 -5.8 mA I+ 2.4 3.8 mA I- -6.4 -7.8 mA I+ 2.5 3.8 mA I- -6.5 -7.8 mA (V+= +5V, V-= -5V, I REF = 1 . 0 mA) PD 33 48 mW (V+=+5V, V- = -1 5V, lREF = 2.0 mA) PD 103 136 mW (V+= +15V, V- =-15V, IREF= 2.0 mA) PD 135 174 mW (V+=+5V V- = -5V (V+=+5V, -5V, IREF = 1 1. 0 mA) Supply current (V+=+5V V-=--1 5V (V+=+5V, 5V, IREF=2 IREF=2. 0mA) (V+= +15V +15V, V- = -15V -15V, IREF = 2 2.0 0 mA) Power dissipation *Note: PSSIFS = ( IFS IFS x 100) / ( 18 -4.5 x 100) 15 Figure 2. Waveform Synthesizer 4 Typ MB4072 PACKAGE DIMENSIONS 5 MB4072 PACKAGE DIMENSIONS, continued 6 MB4072 All Rights Reserved. Circuit diagrams utilizing Fujitsu products are included as a means of illustrating typical semiconductor applications. Complete information sufficient for construction purposes is not necessarily given. The information contained in this document has been carefully checked and is believed to be reliable. However, Fujitsu assumes no responsibility for inaccuracies. The information contained in this document does not convey any license under the copyrights, patent rights or trademarks claimed and owned by Fujitsu. Fujitsu reserves the right to change products or specifications without notice. No part of this publication may be copied or reproduced in any form or by any means, or transferred to any third party without prior written consent of Fujitsu. 7 MB4072 For further information please contact: Japan FUJITSU LIMITED Integrated Circuits and Semiconductor Marketing Furukawa Sogo Bldg., 6-1, Marunouchi 2-chome Chiyoda-ku, Tokyo 100, Japan Tel: (03) 3216-3211 Telex: 781-2224361 FAX: (03) 3216-9771 North and South America FUJITSU MICROELECTRONICS, INC. Integrated Circuits Division 3545 North First Street San Jose, CA 95134-1804 USA Tel: 408 -922-9000 Telex: 910-671-4915 FAX: 408-432-9044 Europe FUJITSU MIKROELEKTRONIK GMBH Am Siebenstein 6-10, 6072 Dreieich-Buchschlag, Germany Tel: (06103) 690-0 Telex: 411963 fmg d FAX: (06103) 690-122 Asia FUJITSU MICROELECTRONICS ASIA PTE LIMITED 51 Bras Basah Road, Plaza By The Park, #06-04/07, Singapore 0718 Tel: 336-1600 Telex: 55573 FAX: 336-1609 FUJITSU LIMITED 1990 8 Printed in Japan AV0056-90YA2