Document
19-0440; Rev 2; 4/97
KIT ATION EVALU E L B A AVAIL
Single/Dual/Quad, 400MHz, Low-Power, Current Feedback Amplifiers
____________________________Features
o 400MHz -3dB Bandwidth (MAX4112/MAX4117) 270MHz -3dB Bandwidth (MAX4113/MAX4119) 300MHz -3dB Bandwidth (MAX4118/MAX4120) o 0.1dB Gain Flatness to 115MHz o 1200V/µs Slew Rate (MAX4112/MAX4117/MAX4119) 1800V/µs Slew Rate (MAX4113/MAX4118/MAX4120) o 280MHz Full-Power Bandwidth (VO = 2Vp-p, MAX4112/MAX4117) 240MHz Full-Power Bandwidth (VO = 2Vp-p, MAX4113/MAX4118/MAX4120) o High Output Drive: 80mA o Low Power: 5mA Supply Current per Channel
_______________General Description
The single MAX4112/MAX4113, dual MAX4117/ MAX4118, and quad MAX4119/MAX4120 current feedback amplifiers combine high-speed performance with low-power operation. The MAX4112/MAX4117/ MAX4119 are optimized for closed-loop gains of 2V/V or greater, while the MAX4113/MAX4118/MAX4120 are optimized for gains of 8V/V or greater. The MAX4112/MAX4117/MAX4119 and the MAX4113/ MAX4118/MAX4120 require only 5mA of supply current per channel, and deliver 0.1dB gain flatness up to 115MHz and -3db bandwidths of 400MHz (AV ≥ 2V/V) and 300MHz (AV ≥ 8V/V), respectively. Their high slew rates of up to 1800V/µs provide exceptional full-power bandwidths up to 280MHz, making these amplifiers ideal for high-performance pulse and RGB video applications. These high-speed op amps have a wide output voltage swing of ±3.5V into 100Ω and a high current-drive capability of 80mA.
MAX4112/MAX4113/MAX4117–MAX4120
________________________Applications
Broadcast and High-Definition TV Systems RGB Video Pulse/RF Amplifier Ultrasound/Medical Imaging Active Filters High-Speed ADC Buffers Professional Cameras High-Definition Surveillance
______________Ordering Information
PART MAX4112ESA MAX4112EUA MAX4113ESA MAX4117ESA MAX4118ESA 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 PIN-PACKAGE 8 SO 8 µMAX* 8 SO 8 SO 8 SO
Ordering Information continued at end of data sheet. *Contact factory for µMAX package availability.
__________________________________________________________Pin Configurations
TOP VIEW
MAX4119 MAX4120 MAX4112 MAX4113
8 7 6 5 N.C. OUTA 1 VCC INA- 2 3
MAX4119 MAX4120
14 OUTD 13 IND12 IND+ 11 VEE 10 INC+ 9 8 INCOUTC OUTA 1 INA- 2 INA+ 3 VCC 4 INB+ 5 INB- 6 OUTB 7 N.C. 8 16 OUTD 15 IND14 IND+ 13 VEE 12 INC+ 11 INC10 OUTC 9 N.C.
N.C. 1 IN- 2 IN+ 3 VEE 4
MAX4117 MAX4118
8 7 6 5
VCC OUTB INBINB+
OUTA 1 INA- 2 INA+ 3
OUT INA+ N.C.
VCC 4 INB+ 5 INB- 6
VEE 4
SO/µMAX
SO
OUTB 7
SO QSOP ________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
Single/Dual/Quad, 400MHz, Low-Power, Current Feedback Amplifiers MAX4112/MAX4113/MAX4117–MAX4120
ABSOLUTE MAXIMUM RATINGS
Power-Supply Voltage (VCC to VEE).......................................12V Input Voltage (IN_+, IN_-) ...................(VCC + 0.3V) to (VEE - 0.3V) IN_ _ Current (Note 1) ......................................................±10mA Short-Circuit Duration (VOUT to GND) VIN < 1.5V ...............................................................Continuous VIN > 1.5V ..........................................................................0sec 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 9.52mW/°C above +70°C)..........762mW Operating Temperature Range MAX41_ _E_ _ ...................................................-40°C to +85°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature (soldering, 10sec) .............................+300°C
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.
ELECTRICAL CHARACTERISTICS
(VCC = +5V, VEE = -5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER Input Offset Voltage Input Offset Voltage Drift Positive Input Bias Current Negative Input Bias Current Input Resistance Input Voltage Noise Integrated Voltage Noise en EnRMS SYMBOL VOS TCVOS IB+ IBVOUT = 0V VOUT = 0V VOUT = 0V, VIN = -VOS VOUT = 0V, VIN = -VOS IN+ INf = 10kHz f = 1MHz to 100MHz MAX4112/MAX4117/ MAX4119 Positive Input Current Noise in+ f = 10kHz MAX4113/MAX4118/ MAX4120 f = 10kHz -2.5 VCM = ±2.5V VS = ±4.5V to ±5.5V VOUT = ±2.0V, VCM = 0V, RL = 100Ω VIN = 0V RL = ∞ RL = 100Ω RL = 30Ω, TA = 0°C to +85°C MAX4112/MAX4117 Small Signal -3dB Bandwidth BWSS VOUT ≤ 0.1VRMS MAX4113/.