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Part: MAX4159ESD
Category:
Analog & Mixed-Signal Processing
Description: MAX4158, MAX4159, MAX4258, MAX4259 350MHz/250MHz, 2-Channel Video Multiplexer-amplifiers
Company: Maxim Integrated Products
Datasheet: Download MAX4159ESD datasheet File size : 472 kB
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Datasheet text preview:
19-1164; Rev 2; 3/01
L MANUA ION KIT ALUAT DATA SHEET EV WS FOLLO
350MHz/250MHz, 2-Channel Video Multiplexer-Amplifiers
____________________________Features
_______________General Description
The MAX4158/MAX4159/MAX4258/MAX4259 are wideband, 2-channel, noninverting video amplifiers with input multiplexing, capable of driving ±2.5V signals into 50 or 75 loads. These devices are current-mode feedback amplifiers; gain is set by external feedback resistors. The MAX4158/MAX4159 are optimized for unity gain (0dB) w i t h a -3dB bandwidth of 350MHz. The MAX4258/ MAX4259 are optimized for gains of two (6dB) or more with a 250MHz -3dB bandwidth. These devices have low (0.01%/0.01°) differential gain and phase errors, and operate from ±5V supplies. These devices are ideal for use in broadcast and graphics video systems because of their low, 2pF input capacitance, channel-to-channel switching time of only 20ns, and wide, 130MHz 0.1dB bandwidth. In addition, the combination of ultra-high speed and low power makes them suitable for use in general-purpose high-speed applications, such as medical imaging, industrial instrumentation, and communications systems. The MAX4159/MAX4259 have address latching and highimpedance output disabling, allowing them to be incorporated into large switching arrays. They are available in 14-pin SO and 16-pin QSOP packages. The MAX4158/ MAX4258 have no address latching or output disabling, but are available in space-saving 8-pin µMAX and SO packages.
MAX4158/MAX4159/MAX4258/MAX4259
o Excellent Video Specifications: 0.1dB Gain Flatness to 130MHz 0.01%/0.01° Differential Gain/Phase Error o High Speed: 350MHz -3dB Bandwidth (MAX4158/4159) 250MHz -3dB Bandwidth (MAX4258/4259) 700V/µs Slew Rate (MAX4158/4159) 1000V/µs Slew Rate (MAX4258/4259) 20ns Settling Time to 0.1% o Fast Switching: 20ns Channel-Switching Time 70mA o Address Latch and High-Z Output Disable
______________Ordering Information
PART MAX4158ESA MAX4158EUA MAX4159ESD MAX4159EEE MAX4258ESA MAX4258EUA MAX4259ESD MAX4259EEE TEMP. RANGE -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C -40°C to +85°C PIN-PACKAGE 8 SO 8 µMAX 14 SO 16 QSOP 8 SO 8 µMAX 14 SO 16 QSOP
________________________Applications
Video-Signal Multiplexing Video Crosspoint Switches Pixel Switching Coaxial Cable Drivers Workstations High-Definition TV (HDTV) Broadcast Video Multimedia Products High-Speed Signal Processing
_________________Pin Configurations
TOP VIEW
MAX4158/MAX4258
IN0 1 GND 2 IN1 3 V- 4 8 7 6 5 A0 OUT V+ FB MAX4158/MAX4258 A0 0 1 INPUT IN0 IN1
SO/µMAX
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com.
350MHz/250MHz, 2-Channel Video Multiplexer-Amplifiers MAX4158/MAX4159/MAX4258/MAX4259
ABSOLUTE MAXIMUM RATINGS
Positive Supply Voltage (V+ to GND) ..+6V Negative Supply Voltage (V- to GND)....-6V Amplifier Input Voltage (IN0 or IN1) .....(V- - 0.3V) to (V+ + 0.3V) FB Current ......±20mA Digital Input Voltage (A0, EN, or LE) ...-0.3V to (V+ + 0.3V) Output Short Circuit to GND (Note 1).......Continuous Output Short-Circuit Current to V+, V- (Note 1)......5s Continuous Power Dissipation (TA = +70°C) 8-Pin SO (derate 5.88mW/°C above +70°C)........471mW 8-Pin µMAX (derate 4.10mW/°C above +70°C) ...330mW 14-Pin SO (derate 8.33mW/°C above +70°C)......667mW 16-Pin QSOP (derate 8.33mW/°C above +70°C)..........667mW Operating Temperature Range ...-40°C to +85°C Storage Temperature Range .....-65°C to +160°C Lead Temperature (soldering, 10s) .........+300°C
Note 1: Continuous power dissipation maximum rating must also be observed.
Stresses beyond 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 in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V+ = +5V, V- = -5V, VIN = 0V, VOUT = 0V, RL = , TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER Operating Supply-Voltage Range Input Voltage Range Input Offset Voltage (Either Channel) Input Offset Voltage Temperature Coefficient (Either Channel) Input Bias Current (Channel On) FB Pin Bias Current Input Resistance FB Pin Input Resistance Output Resistance Disabled Output Resistance Open-Loop Transimpedance DC Common-Mode Rejection Ratio DC Power-Supply Rejection Ratio Output Voltage Swing Output Current Output Short-Circuit Current Positive Supply Current SYMBOL V+, VVIN VOS TCVOS IIN IFB RIN RIN(FB) ROUT ROUT(d) ZT CMRR PSRR VOUT IOUT ISC I+ f = 0Hz MAX4159/MAX4259 only, EN = 5V, VOUT = -3.0V to 3.0V (Note 2) VOUT = -2.5V to 2.5V, RL = 100 VIN = -2.5V to 2.5V Open loop, V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V RL = open circuit RL = 50 VOUT = -2.5V to 2.5V Sinking or sourcing to ground MAX4158/MAX4258 EN = GND, MAX4159/MAX4259 EN = V+, MAX4159/MAX4259 MAX4158/MAX4258 Negative Supply Current IEN = GND, MAX4159/MAX4259 EN = V+, MAX4159/MAX4259 2 1 1.0 50 60 ±3.0 ±2.5 70 TA = +25°C TA = TMIN to TMAX TA = +25°C TA = TMIN to TMAX VIN = -2.5V to 2.5V Channel on Channel off 100 1 550 20 50 40 10 3.0 60 78 ±4.0 ±3.5 100 120 10.9 10.9 6.3 9.9 9.9 5.0 13.0 13.0 8.0 12.0 12.0 7.0 mA mA ±2 CONDITIONS Inferred from the PSRR test Inferred from the CMRR test MIN ±4.5 ±2.5 ±3.0 ±1 2 ±2 ±10 ±18 ±12 ±20 ±6 TYP MAX ±5.5 UNITS V V mV µV/°C µA µA k M m M M dB dB V mA mA
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350MHz/250MHz, 2-Channel Video Multiplexer-Amplifiers
DC ELECTRICAL CHARACTERISTICS (continued)
(V+ = +5V, V- = -5V, VIN = 0V, VOUT = 0V, RL = , TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER LOGIC CHARACTERISTICS (Note 3) Logic-Low Threshold Logic-High Threshold Logic-Low Input Current Logic-High Input Current VIL VIH IIL IIH VIL = 0 VIH = 5.5V, V+ = +5.5V 2.0 -2 130 -20 300 0.8 V V µA µA SYMBOL CONDITIONS MIN TYP MAX UNITS
MAX4158/MAX4159/MAX4258/MAX4259
AC ELECTRICAL CHARACTERISTICS--MAX4158/MAX4159
(V+ = +5V, V- = -5V, VIN = 0V, VOUT = 0V, RL = 100, TA = +25°C, unless otherwise noted.) PARAMETER AMPLIFIER CHARACTERISTICS -3dB Bandwidth Bandwidth for ±0.1dB Gain Flatness Full-Power Bandwidth Slew Rate Settling Time to 0.1% Differential Gain Error Differential Phase Error Channel-to-Channel Crosstalk Output Impedance Total Harmonic Distortion Off-Isolation (MAX4159 only) Output Capacitance Input Capacitance Input Voltage-Noise Density Input Current-Noise Density FB Current-Noise Density SWITCHING CHARACTERISTICS Channel Switching Time Address Setup Time Address Hold Time Latch Propagation Delay Latch Pulse Width Enable Delay Time Disable Delay Time Switching Transient BW BW(0.1) FPBW SR tS DG DP Xtalk ZOUT THD AISO COUT CIN en in in(FB) tSW tS tTH tLPD tLPW tPDE tPDD VTRAN Channel on or off f = 100kHz f = 100kHz f = 100kHz (Notes 6, 7) TA = TMIN to TMAX (Notes 6, 8) TA = TMIN to TMAX (Notes 6, 8) (Note 6) TA = TMIN to TMAX (Notes 6, 8) (Notes 6, 9) (Notes 6, 9) AV = 0dB (Notes 4, 10) 10 20 20 ±70 10 10 20 AV = 0dB, VIN = 20mVp-p (Note 4) AV = 0dB, VIN = 20mVp-p (Note 4) AV = 0dB, VOUT = 2Vp-p (Note 4) AV = 0dB, VOUT = 2Vp-p (Note 4) VOUT = 2V step, AV = 0dB (Note 4) AV = 0dB (Notes 4, 5) AV = 0dB (Notes 4, 5) f = 30MHz, RS = 50, AV = 0dB, VIN = ±2Vp-p (Note 4) f = 30MHz, AV = 0dB (Note 4) f = 30MHz, VOUT = 2Vp-p, AV = 0dB (Note 4) f = 30MHz, AV = 0dB, EN = 5V, VIN = ±2Vp-p (Note 4) 350 100 155 700 10 0.01 0.01 70 9 50 105 3 2 2 2 22 20 MHz MHz MHz V/µs ns % degrees dB dBc dB pF pF nV/Hz pA/Hz pA/Hz ns ns ns ns ns ns ns mV SYMBOL CONDITIONS MIN TYP MAX UNITS
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