|
|
Part: MAX4146ESD
Category:
Multimedia
-> Audio/Video
Description: MAX4144, MAX4145, MAX4146 High-Speed, Low-Distortion, Differential Line Receivers
Company: Maxim Integrated Products
Datasheet: Download MAX4146ESD datasheet File size : 1071 kB
Request For quote: Find where to buy MAX4146ESD
Datasheet text preview:
19-1147; Rev 2; 12/99
KIT ATION EVALU BLE AVAILA
High-Speed, Low-Distortion, Differential Line Receivers
____________________________Features
MAX4144: o +2V/V Internally Fixed Gain o 130MHz Bandwidth o 1000V/µs Slew Rate o 70dB CMR at 10MHz o -90dBc SFDR (f = 10kHz) o Low Differential Gain/Phase: 0.03%/0.03° o 800µA Shutdown MAX4145: o External Gain Selection from +1V/V to +10V/V o 180MHz Bandwidth o 90MHz 0.1dB Gain Flatness o 600V/µs Slew Rate o 75dB CMR at 10MHz o -92dBc SFDR (f = 10kHz) o Very Low Noise: 3.8nV/Hz (G = +10V/V) o 800µA Shutdown MAX4146: o External Gain Selection from +10V/V to +100V/V o 70MHz Bandwidth (AV = +10V/V) o 800V/µs Slew Rate o 90dB CMR at 10MHz o -82dBc SFDR (f = 10kHz) o Very Low Noise: 3.45nV/Hz (G = +100V/V) o 800µA Shutdown
________________General Description
T h e MAX4144/MAX4145/MAX4146 differential line receivers offer unparalleled high-speed, low-distortion performance. Using a three op-amp instrumentation amplifier architecture, these ICs have fully symmetrical d i f f e r e n t i a l inputs and a single-ended output. They operate from ±5V power supplies and are capable of driving a 150 load to ±3.7V. The MAX4144 has an internally set closed-loop gain of +2V/V. The MAX4145 is optimized for gains from +1V/V to +10V/V, while the M A X 4 1 4 6 is optimized for gains from +10V/V to + 1 0 0 V / V . The MAX4145/MAX4146 require a single external resistor to set the closed-loop gain. These amplifiers use laser-trimmed, matched thin-film resistors to deliver a common-mode rejection (CMR) of up to 90dB at 10MHz. Using current-feedback techniques, the MAX4144 achieves a 130MHz bandwidth and a 1000V/µs slew rate. The MAX4145 achieves a bandwidth of 180MHz and a slew rate of 600V/µs while operating with a closed-loop gain of +1V/V, and the MAX4146 features a bandwidth of 70MHz and a slew rate of 800V/µs with a gain of +10V/V. Excellent differential gain/phase and noise specifications make these a m p l i f i e r s ideal for a wide variety of video and RF signal-processing applications. For a complete differential transmission link, use the MAX4144/MAX4145/MAX4146 with the MAX4147 differential line driver (see the MAX4147 data sheet for more information).
MAX4144/MAX4145/MAX4146
________________________Applications
Differential to Single-Ended Conversion Twisted-Pair to Coaxial Converter High-Speed Instrumentation Amplifier Data Acquisition Medical Instrumentation High-Speed Differential Line Receiver
_______________Ordering Information
PART MAX4144ESD MAX4144EEE MAX4145ESD MAX4145EEE 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 PIN-PACKAGE 14 SO 16 QSOP 14 SO 16 QSOP 14 SO 16 QSOP
Pin Configurations appear at end of data sheet. Typical Application Circuit appears at end of data sheet.
MAX4146ESD MAX4146EEE
________________________________________________________________ Maxim Integrated Products
1
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800. For small orders, phone 1-800-835-8769.
High-Speed, Low-Distortion, Differential Line Receivers MAX4144/MAX4145/MAX4146
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC to VEE) ........12V Voltage on IN_, SHDN, REF, OUT, SENSE, RG_.........(VEE - 0.3V) to (VCC + 0.3V) Short-Circuit Duration to Ground .......10sec Input Current (IN_, RG_).........±10mA Output Current.......±120mA Continuous Power Dissipation (TA = +70°C) 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 +150°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.
DC ELECTRICAL CHARACTERISTICS
(VCC = +5V, VEE = -5V, SHDN = 0V, RL = , TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER Operating Supply Voltage Input Offset Voltage Input Offset Voltage Drift Input Bias Current Input Offset Current Input Capacitance Differential Input Resistance Differential Input Voltage Range Common-Mode Input Voltage Range Gain VOS TCVOS IB IOS CIN RIN MAX4144 RL = 150 MAX4145 MAX4146 VCM Guaranteed by CMR test -1V VOUT +1V, RL = 150 MAX4144 Gain Error -1V VOUT +1V, RL = 150 MAX4145 MAX4146 -1V VOUT +1V, RL = 150 CMR PSR ISHDN VCM = ±2.8V VS = ±4.5V to ±5.5V VSHDN 2V MAX4144 Shutdown Output Impedance VSHDN 2V RL = 100 Output Voltage Swing VOUT RL = 150 RL = 2 ±3.1 ±3.4 MAX4145 MAX4146 MAX4144 MAX4145 MAX4146 AV = 2V/V AV = 1V/V AV = 10V/V AV = 10V/V AV = 100V/V MAX4144 MAX4145 MAX4146 60 70 -1.55 -2.8/G -3.1/G -2.8 2 1 + (1.4k/RG) 10 + (14k/RG) 0.02 0.5 1.5 0.5 1.5 20 5 + 15G 14 + 0.9G 80 85 11 0.8 1.4 1.4 2 ±3.6 ±3.7 ±3.8 V k 16 2 dB dB mA mA ppm/°C 2 2 5 2 5 % V/V SYMBOL VIN = 0V VIN = 0V VIN = 0V VIN = 0V CONDITIONS Guaranteed by PSR test MIN ±4.5 0.6 5 9 0.1 1 1 1.55 2.8/G 3.1/G 2.8 V V 30 3 TYP MAX ±5.5 9 UNITS V mV µV/°C µA µA pF M
AV
Gain Drift Common-Mode Rejection Power-Supply Rejection Quiescent Supply Current Shutdown Supply Current
_______________________________________________________________________________________
High-Speed, Low-Distortion, Differential Line Receivers
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V, VEE = -5V, SHDN = 0V, RL = , TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER Output Current Drive SHDN High Threshold SHDN Low Threshold SHDN Input Bias Current SYMBOL IOUT VIH VIL ISHDN VSHDN 0.8V VSHDN 2V 0.8 75 0.06 150 2 VOUT = ±1.7V CONDITIONS 0°C TA +85°C -40°C TA 0°C MIN 70 40 2 TYP 100 MAX UNITS mA V V µA
MAX4144/MAX4145/MAX4146
AC ELECTRICAL CHARACTERISTICS
(VCC = +5V, VEE = -5V, SHDN = 0V, RL = 150, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER SYMBOL VOUT 0.1VRMS CONDITIONS MAX4144 -3dB Bandwidth BW(-3dB) MAX4145 MAX4146 MAX4144 Full-Power Bandwidth FPBW VOUT = 2Vp-p MAX4145 MAX4146 VOUT 0.1VRMS MAX4144 MAX4145 MAX4146 MAX4144 Input Voltage Noise Density Input Current Noise Density Common-Mode Rejection en in CMR f = 1MHz f = 1MHz MAX4144 f = 10MHz MAX4145 MAX4146 MAX4144 Slew Rate SR -2V VOUT +2V MAX4145 MAX4146 MAX4144 to 0.1% Settling Time to 0.1% tS -2V VOUT +2V to 0.01% Enable Time from Shutdown Disable Time to Shutdown MAX4144 Differential Gain (Note 1) DG f = 3.58MHz MAX4145 MAX4146 MAX4145 MAX4146 MAX4144 MAX4145 MAX4146 MAX4145 MAX4146 AV = 2V/V AV = 1V/V AV = 10V/V AV = 100V/V AV = 2V/V AV = 1V/V AV = 10V/V AV = 100V/V AV = 2V/V AV = 1V/V AV = 10V/V MIN TYP 130 180 70 30 110 180 70 30 30 90 50 12 1.8 + (20/G) 2.1 + (135/G) 1.7 70 75 90 1000 600 800 23 20 17 36 38 40 45 40 0.03 0.01 0.12 3 % ns µs ns V/µs dB pA/Hz nV/Hz MHz MHz MHz MAX UNITS
0.1dB Bandwidth
BW(0.1dB)
_______________________________________________________________________________________
Others parts begin by ma
|
|
|
