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| uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 D D D D D 200-MHz Bandwidth 250-k Input Resistance Selectable Nominal Amplification of 10, 100, or 400 No Frequency Compensation Required Designed to be Interchangeable With Fairchild uA733C and uA733M uA733C . . . D OR N PACKAGE uA733M . . . J PACKAGE (TOP VIEW) description The uA733 is a monolithic two-stage video amplifier with differential inputs and differential outputs. Internal series-shunt feedback provides wide bandwidth, low phase distortion, and excellent gain stability. Emitter-follower outputs enable the device to drive capacitive loads, and all stages are current-source biased to obtain high commonmode and supply-voltage rejection ratios. Fixed differential amplification of 10 V/ V, 100 V/ V, or 400 V/ V may be selected without external components, or amplification may be adjusted from 10 V/ V to 400 V/ V by the use of a single external resistor connected between 1A and 1B. No external frequency-compensating components are required for any gain option. The device is particularly useful in magnetic-tape or disc-file systems using phase or NRZ encoding and in high-speed thin-film or plated-wire memories. Other applications include generalpurpose video and pulse amplifiers where wide bandwidth, low phase shift, and excellent gain stability are required. IN+ NC GAIN ADJ 2A GAIN ADJ 1A VCC - NC OUT+ 1 2 3 4 5 6 7 14 13 12 11 10 9 8 IN - NC GAIN ADJ 2B GAIN ADJ 1B VCC+ NC OUT- NC No internal connection uA733M . . . U PACKAGE (TOP VIEW) IN+ GAIN ADJ 2A GAIN ADJ 1A VCC - OUT+ 1 2 3 4 5 10 9 8 7 6 IN - GAIN ADJ 2B GAIN ADJ 1B VCC+ OUT- symbol GAIN ADJ 1A GAIN ADJ 2A IN + IN - GAIN ADJ 1B GAIN ADJ 2B + _ OUT+ OUT- The uA733C is characterized for operation from 0C to 70C; the uA733M is characterized for operation over the full military temperature range of - 55C to 125C. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 1993, Texas Instruments Incorporated POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 schematic VCC+ 2.4 k 2.4 k 10 k 1.1 k 1.1 k IN + OUT+ IN - 7 k 1A GAIN ADJ 2A 50 1B 50 2B GAIN ADJ 7 k OUT - 590 590 300 1.4 k 300 400 400 VCC - Component values shown are nominal. Component values shown are nominal. 2 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) uA733C Supply voltage VCC+ (see Note 1) Supply voltage VCC - (see Note 1) Differential input voltage Common-mode input voltage Output current Continuous total power dissipation Operating free-air temperature range Storage temperature range Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds J or U package 8 -8 5 6 10 0 to 70 - 65 to 150 uA733M 8 -8 5 6 10 - 55 to 125 - 65 to 150 300 UNIT V V V V mA C C C See Dissipation Rating Table Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds D or N package 260 C Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. This is a stress rating only, and functional operation of the device at these or any other conditions beyond those indicated in the recommended operating conditions section of this specification is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: All voltage values, except differential input voltages, are with respect to the midpoint between VCC+ and VCC -. DISSIPATION RATING TABLE PACKAGE D J (uA733M) N U TA 25C POWER RATING 500 mW 500 mW 500 mW 500 mW DERATING FACTOR N/A 11.0 mW/C N/A 5.4 mW/C DERATE ABOVE TA N/A 104C N/A 57C TA = 70C POWER RATING 500 mW 500 mW 500 mW 430 mW TA = 125C POWER RATING N/A 269 mW N/A 133 mW POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 3 uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 electrical characteristics, VCC = 6 V, TA = 25C PARAMETER Large-signal differential diff ti l voltage amplification Bandwidth Input offset current Input bias current Common-mode input voltage range Common-mode output voltage Output offset voltage Maximum peakto-peak output voltage swing Input resistance Output resistance Input capacitance Common-mode rejection ration Supply voltage rejection ratio (VCC/(VIO) Broadband equivalent input noise voltage P ti Propagation delay time 3 VOD 1 V VIC = 1 V, f 100 kHz VIC = 1 V, f = 5 MHz VCC = 0.5 V 2 2 2 60 1 FIGURE TEST CONDITIONS GAIN OPTION 1 1 VOD = 1 V 2 3 1 BW 2 RS = 50 2 3 IIO IIB VICR VOC VOO Any Any Any 1 uA733C MIN 250 80 8 TYP 400 100 10 50 90 200 0.4 9 5 30 1 MAX 600 120 12 MIN 300 90 9 uA733M TYP 400 100 10 50 90 200 0.4 9 3 20 A A V MHz MAX 500 110 11 V/ V UNIT AVD 1 1 Any 1 2&3 Any 1 2.4 2.9 0.6 0.35 3.4 1.5 1.5 2.4 2.9 0.6 0.35 3.4 1.5 1 V V VOPP 1 3 4.7 4 3 4.7 4 V ri ro Ci 3 VOD 1 V 2 3 10 24 250 20 2 86 70 20 24 250 20 2 k pF 60 86 dB 70 CMRR 4 kSVR 1 2 50 70 50 70 dB Vn 5 BW = 1 kHz to 10 MHz Any 1 2 3 1 2 3 12 7.5 6.0 3.6 10.5 4.5 2.5 2.5 3.6 16 24 2.5 12 10 12 7.5 6.0 3.6 10.5 4.5 2.5 3.6 16 24 10 10 V tpd 2 RS = 50 , Our ut Ourput voltage ste = 1 V step ns tr Rise time Maximum output sink current 2 RS = 50 , Our ut Ourput voltage ste = 1 V step ns Isink(max) Any mA mA ICC Supply current No load, No signal Any The gain option is selected as follows: Gain Option 1 . . . Gain-adjust pin 1A is connected to pin 1B, and pins 2A and 2B are open. Gain Option 2 . . . Gain-adjust pin 1A and pin 1B are open, pin 2A is connected to pin 2B. Gain Option 3 . . . All four gain-adjust pins are open. 4 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 electrical characteristics, VCC = 6 V, TA = 0C to 70C for uA733C, - 55C to 125C for uA733M PARAMETER FIGURE TEST CONDITIONS GAIN OPTION 1 AVD IIO IIB VICR VOO VOPP ri CMRR kSVR Isink(max) Large-signal diff L i l differential ti l voltage am lification amplification Input offset current Input bias current Common-mode input voltage range Output offset voltage Maximum peak-to-peak output voltage swing Input resistance Common-mode rejection ratio Supply voltage rejection ratio (VCC /(VIO) Maximum output sink current 1 1 1 3 4 1 VOD 1 V VIC = +1 V, f 100 kHz 1 VOD = 1 V 2 3 Any Any Any 1 2&3 Any 2 2 2 Any 2.8 8 50 50 2.5 27 1 1.5 1.5 2.5 8 50 50 2.2 27 uA733C MIN 250 80 8 MAX 600 120 12 6 40 1 1.5 1.2 uA733M MIN 200 80 8 MAX 600 120 12 5 40 A A V V V k dB dB mA mA V/ V UNIT VCC = 0.5 V ICC Supply current No load, No signal Any The gain option is selected as follows: Gain Option 1 . . . Gain-adjust pin 1A is connected to pin 1B, and pins 2A and 2B are open. Gain Option 2 . . . Gain-adjust pin 1A and pin 1B are open, pin 2A is connected to pin 2B. Gain Option 3 . . . All four gain-adjust pins are open. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 5 uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 PARAMETER MEASUREMENT INFORMATION test circuits 0.2 F + VID - 50 50 50 VOD 2 k VID - 50 + 0.2 F 1 k 1 k Figure 1 50 + VOD - VIC 2 k 50 Figure 2 0.2 F + 0.2 F - 1 k 1 k Figure 3 2B Figure 4 1B 0.2 F + + VOD - 2 k 50 50 1 k Radj 1 k 0.2 F - 2A 1A VOLTAGE AMPLIFICATION ADJUSTMENT Figure 5 Figure 6 6 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 TYPICAL CHARACTERISTICS PHASE SHIFT vs FREQUENCY 5 VCC = 6 V TA = 25C 0 Phase Shift - Degrees Phase Shift - Degrees 50 0 - 50 - 100 - 150 - 200 - 250 - 300 - 350 - 400 -20 0 1 2 3 4 5 6 7 8 9 10 f - Frequency - MHz - 450 1 4 10 40 100 400 f - Frequency - MHz GAIN 2 VCC = 6 V TA = 25C PHASE SHIFT vs FREQUENCY -5 GAIN 2 -10 -15 Figure 7 VOLTAGE AMPLIFICATION (SINGLE-ENDED OR DIFFERENTIAL) vs TEMPERATURE 1.2 VCC = 6 V GAIN 1 1.1 uA733C GAIN 2 1.0 GAIN 3 0.9 GAIN 2 GAIN 3 _ Voltage Amplification Relative to Value at VCC + = + 6 V _ Figure 8 VOLTAGE AMPLIFICATION (SINGLE-ENDED OR DIFFERENTIAL) vs SUPPLY VOLTAGE 1.4 TA = 25C 1.2 Voltage Amplification Relative to Value at TA = 25o C 1.0 GAIN 3 0.8 GAIN 2 0.6 GAIN 1 0.4 3 4 5 6 7 |VCC| - Supply Voltage - V 8 GAIN 1 0.8 -75 - 50 - 25 0 25 50 75 TA - Free-Air Temperature - C 100 125 Figure 9 Figure 10 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 7 uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 TYPICAL CHARACTERISTICS DIFFERENTIAL VOLTAGE AMPLIFICATION vs RESISTANCE BETWEEN G1A AND G1B 700 AVD - Differential Voltage Amplification 400 VCC = 6 V VOD = 1 V TA = 25C See Figure 6 AVS - Single-ended Voltage Amplification - dB 1000 50 GAIN 1 40 GAIN 2 30 SINGLE-ENDED VOLTAGE AMPLIFICATION vs FREQUENCY 200 100 70 40 20 GAIN 3 10 20 VCC = 6 V TA = 25C 1 4 10 40 100 400 10 0 10 40 100 400 1k 4k 10 k Radj - Resistance Between G1A and G1B - f - Frequency - MHz Figure 11 SUPPLY CURRENT vs FREE-AIR TEMPERATURE 20 18 I CC - Supply Current - mA 16 14 uA733C 12 10 8 6 4 2 0 -75 VCC = 6 V No Load No Signal - 50 - 25 0 25 50 75 100 125 I CC - Supply Current - mA 20 24 No Load No Signal TA = 25C Figure 12 SUPPLY CURRENT vs SUPPLY VOLTAGE 16 12 8 4 0 3 4 5 6 7 8 |VCC| - Supply Voltage - V TA - Free-Air Temperature - C Figure 13 Figure 14 8 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 uA733C, uA733M DIFFERENTIAL VIDEO AMPLIFIERS SLFS027A - NOVEMBER 1970 - REVISED MARCH 1993 TYPICAL CHARACTERISTICS MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs LOAD RESISTANCE VOPP - Maximum Peak-to-Peak Output Voltage - V VOPP - Maximum Peak-to-Peak Output Voltage - V 5 VCC = 6 V TA = 25C 4 MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs SUPPLY VOLTAGE 8 TA = 25C 7 6 5 4 3 2 1 0 3 2 1 0 10 40 100 400 1k RL - Load Resistance - 4k 10 k 3 4 5 6 7 |VCC| - Supply Voltage - V 8 Figure 15 MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs FREQUENCY VOPP - Maximum Peak-to-Peak Output Voltage - V 6 VCC = 6 V TA = 25C 5 r i - Input Resistance - k 40 Figure 16 INPUT RESISTANCE vs FREE-AIR TEMPERATURE VCC = 6 V 35 30 25 20 uA733C 15 10 5 4 GAIN 2 3 2 1 0 1 2 4 7 10 20 40 70 100 200 400 f - Frequency - MHz 0 - 60 - 40 - 20 0 20 40 60 80 100 120 140 TA - Free-Air Temperature - C Figure 17 Figure 18 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 9 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISK. In order to minimize risks associated with the customer's applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI's publication of information regarding any third party's products or services does not constitute TI's approval, warranty or endorsement thereof. Copyright (c) 1998, Texas Instruments Incorporated |
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