MAX4028 Maxim, MAX4028 Datasheet
MAX4028
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MAX4028 Summary of contents
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... Low differential gain and phase errors of 0.2% and 0.4°, respectively, make these devices ideal for broadcast video applications. The MAX4028/MAX4029 are specified over the -40°C to +85°C extended temperature range and are offered in 16-pin and 20-pin TSSOP/SO packages. ...
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... Operating Temperature Range ...........................-40°C to +85°C CC Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C = +5V 6kΩ, C DISABLE KEYREF IN CONDITIONS V Guaranteed by PSRR CC = ∞ MAX4028 ∞ MAX4029 MAX4028 DISABLE MAX4029 Clamp (Note 3) V CLAMP ...
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Multiplexer-Amplifiers with Input Clamps AC ELECTRICAL CHARACTERISTICS (V = +5V, GND = 0V 150Ω to GND Typical values are +25°C.) A PARAMETER Small-Signal -3dB Bandwidth Large-Signal -3dB Bandwidth Small-Signal 0.1dB Gain Flatness ...
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Triple/Quad, 2:1 Video Multiplexer-Amplifiers with Input Clamps (V = +5V, GND = 0V +5V, R DISABLE CC noted.) SMALL-SIGNAL BANDWIDTH vs. FREQUENCY 100mV OUT P ...
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... V OUT 1V/div 100k 1M 10ns/div CHANNEL-SWITCHING TIME (CHA = 1.5VDC, CHB = 1VDC) MAX4028 toc14 5VDC A/B 2.5V/div 0VDC V OUT 500mV/div 20ns/div OPTIMAL ISOLATION RESISTANCE vs. CAPACITIVE LOAD 100M 100 C LOAD MAX4028 toc12 1.6VDC MAX4028 toc15 5VDC 0VDC 150 200 250 (pF) 5 ...
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... Triple/Quad, 2:1 Video Multiplexer-Amplifiers with Input Clamps (V = +5V, GND = 0V +5V, R DISABLE CC noted.) CLAMP VOLTAGE vs. TEMPERATURE 0.43 0.42 0.41 0.40 0.39 0.38 0.37 -50 - TEMPERATURE (°C) PIN NAME MAX4028 MAX4029 — 1 IN4A 1 2 IN3A 2 3 IN2A 3 4 IN1A KEYREF 6 7 IN1B 7 8 IN2B 8 9 IN3B — ...
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... OSD insertion. The MAX4028/MAX4029 have a -3dB large-signal (2V bandwidth of 130MHz, a -3dB small-signal bandwidth of 210MHz, and a 300V/µs slew rate. Low differential gain OUT3 and phase errors of 0.2% and 0.4° ...
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... KEY-CLAMP REFERENCE VOLTAGE vs. R KEYREF 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 (kΩ) KEYREF Figure 2. Key-Clamp Reference Voltage vs. R Table 1. MAX4028 Clamp Settings for Video Formats INPUT FORMAT 1 Cvbs1 2 Cvbs2 3 Cvbs3 INPUT FORMAT 1 G’ 2 B’ 3 R’ have sync on all. INPUT FORMAT 1 Gs ...
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... Cvbs 4 Cvbs The MAX4028/MAX4029 have a fixed gain of +2V/V that is internally set with two 1kΩ thin-film resistors. The impedance of the internal feedback resistors must be taken into account when operating multiple MAX4028/ MAX4029s in large multiplexer applications. Applications Information Video Line Driver The MAX4028/MAX4029 are well suited to drive coaxial ...
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... MAX4028 MAX4029 Figure 5. Using an Isolation Resistor (R ISO ) for a High- Capacitive Load Although the MAX4028/MAX4029 are optimized for AC performance and are not designed to drive highly capacitive loads, they are capable of driving up to 15pF without oscillations. However, some peaking may occur in the frequency domain (Figure 4). To drive larg- er capacitive loads or to reduce ringing, add an isola- tion resistor between the amplifier’ ...
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... V plane, located as close to the package as possible. Optionally, place a 10µF capacitor at the power supply’s point-of-entry to the PC board to ensure the integrity of incoming supplies. The power-supply traces should lead TOP VIEW IN3A 1 IN2A 2 IN1A 3 MAX4028 A/B 4 KEYREF 5 IN1B 6 IN2B 7 IN3B 8 TSSOP/SO ...
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... Triple/Quad, 2:1 Video Multiplexer-Amplifiers with Input Clamps (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 12 ______________________________________________________________________________________ Package Information PACKAGE OUTLINE, TSSOP 4.40mm BODY 1 21-0066 I 1 ...
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... A1 FRONT VIEW Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © ...