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Part: MAX4163EBL
Category:
Analog & Mixed-Signal Processing
Description: MAX4162, MAX4163, MAX4164 SOT23, Micropower, Single-Supply, Rail-to-rail I/o op Amps
Company: Maxim Integrated Products
Datasheet: Download MAX4163EBL datasheet File size : 472 kB
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Datasheet text preview:
19-1195; Rev 1; 3/02
UCSP, Micropower, Single-Supply, 10V, Rail-to-Rail I/O Op Amps
General Description
The MAX4162/MAX4163/MAX4164 are single/dual/quad, m i c r o p o w e r operational amplifiers that combine an exceptional bandwidth to power consumption ratio with true rail-to-rail inputs and outputs. They consume a mere 25µA quiescent current per amplifier, yet achieve 2 0 0 k H z gain-bandwidth product and are unity-gain stable while driving any capacitive load. The MAX4162/ MAX4163/MAX4164 operate from either a single supply (2.7V to 10V) or dual supplies (±1.35V to ±5V), with an input common-mode voltage range that extends 250mV beyond either supply rail. These amplifiers use a proprietary architecture to achieve a very high input commonmode rejection ratio without the midswing nonlinearities present in other Rail-to-Rail® op amps. This architecture also maintains high open-loop gain and output swing while driving substantial loads. The combination of excellent bandwidth/power performance, single-supply operation, and miniature footprint makes these op amps ideal for portable equipment and other low-power, single-supply applications. The single MAX4162 is available in 8-pin SO and space-saving 5-pin SOT23 packages. The MAX4163 is available in an 8pin ultra chip-scale package (UCSPTM) and an 8-pin µMAX or SO package. The MAX4164 is available in a 14-pin SO package. o UCSP Package (MAX4163) o 1.0pA Typical Input Bias Current o Single-Supply Operation from 2.7V to 10V o Input Common-Mode Voltage Range Extends 250mV Beyond Either Supply Rail o Rail-to-Rail Output Swing o 200kHz Gain-Bandwidth Product o 25µA Quiescent Current per Amplifier o Excellent CMRR, PSRR, and Gain Linearity o No Phase Reversal for Overdriven Inputs o Unity-Gain Stable o Stable with Any Capacitive Load o Internally Short-Circuit Protected to Either Rail
Features
MAX4162/MAX4163/MAX4164
Ordering Information
PART MAX4162ESA MAX4162EUK-T MAX4163EBL-T* MAX4163ESA MAX4163EUA MAX4164ESD 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 PINPACKAGE 8 SO 5 SOT23-5 8 UCSP-8 8 SO 8 µMAX 14 SO TOP MARK -- AABX AAX -- -- --
________________________Applications
Battery-Powered Devices pH Probes Portable Equipment Low-Power, Low-Voltage Equipment Medical Instruments Ionization Detectors Cellular Phones
Pin Configurations
TOP VIEW TOP VIEW (BUMPS SIDE DOWN)
1 OUT 1 5 VDD 2 3
*UCSP reliability is integrally linked to the user's assembly methods, circuit board material, and environment. Refer to the UCSP Reliability Notice in the UCSP Reliability section of this data sheet for more information.
Typical Application Circuit
3V IN+ VDD VOUT
1/2 MAX4163
A
OUTA
VDD
OUTB
VIN VOUT
VDD MAX152 +1.2V VREF+ VREF-
VSS 2
MAX4162
B INA-
MAX4163
INB-
MAX6120 GND R
INR
VSS
IN+ 3
4
INC INA+ VSS INB+
-1.2V INVDD VOUT VSS -3V
SOT23
UCSP (B9-2)
VSS
Pin Configurations continued at end of data sheet. Rail-to-Rail is a registered trademark of Nippon Motorola Ltd. UCSP is a trademark of Maxim Integrated Products, Inc.
1/2 MAX4163
IN+
MICROPOWER ±1.2V REFERENCE
________________________________________________________________ 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.
UCSP, Micropower, Single-Supply, 10V, Rail-to-Rail I/O Op Amps MAX4162/MAX4163/MAX4164
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD to VSS) ........11V IN+, IN-, OUT Voltage ....(VDD + 0.3V) to (VSS - 0.3V) Short-Circuit Duration (to either rail)...Continuous Continuous Power Dissipation (TA = +70°C) 5-Pin SOT23 (derate 7.1mW/°C above +70°C).....571mW 8-Pin SO (derate 5.88mW/°C above +70°C).........471mW 8-Pin UCSP (derate 4.7mW/°C above +70°C) ......379mW 8-Pin µMAX (derate 4.1mW/°C above +70°C) ......330mW 14-Pin SO (derate 8.00mW/°C above +70°C).......640mW Operating Temperature Range ...-40°C to +85°C Storage Temperature Range .....-65°C to +150°C Junction Temperature ......+150°C Lead Temperature (soldering, 10s) .........+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: 3V Operation
(VDD = 3V, VSS = 0, VCM = VDD/2, VOUT = VDD/2, RL tied to VDD/2, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER Operating Voltage Range Supply Current (Per Amplifier) Input Bias Current (Note 2) SYMBOL VDD IDD IB MAX4162 Input Offset Voltage VOS MAX4163 MAX4164 Input Offset Voltage Tempco Differential Input Resistance Input Common-Mode Voltage Range Common-Mode Rejection Ratio Large-Signal Voltage Gain TCVOS RIN VCM CMRR AV Inferred from CMRR test VCM = (VSS - 0.25V) to (VDD + 0.25V) RL = 10k RL = 10k Output Voltage Swing VOUT RL = 100k Output Short-Circuit Current Closed-Loop Output Resistance Power-Supply Rejection Ratio Gain-Bandwidth Product Phase Margin Gain Margin Total Harmonic Distortion Slew Rate Settling Time to 0.1% Turn-On Time 2 tON ISC ROUT PSRR GBWP M GM THD SR VOUT = 1V to 2V step VDD = 0 to 3V step, VIN = VDD/2, AV = 1V/V f = 1kHz, VOUT = 2VP-P, RL = 100k, AV = 1V/V VDD - VOH VOL - VSS VDD - VOH VOL - VSS VSS 0.25 70 85 100 120 30 30 3 3 15 0.1 80 110 200 60 12 0.02 115 50 20 180 180 25 25 mA dB kHz degrees dB % V/ms µs µs mV TA = +25°C TA = -40°C to +85°C TA = +25°C TA = -40°C to +85°C TA = +25°C TA = -40°C to +85°C 2 >10 VDD + 0.25 ±0.5 ±0.5 CONDITIONS Inferred from PSRR test MIN 2.7 25 1.0 ±0.5 TYP MAX 10.0 40 100 ±3 ±4 ±4 ±5 ±5 ±6 µV/°C T V dB dB mV UNITS V µA pA
To either supply rail AV = 1V/V VDD = 2.7V to 10V
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UCSP, Micropower, Single-Supply, 10V, Rail-to-Rail I/O Op Amps
ELECTRICAL CHARACTERISTICS: 3V Operation (continued)
(VDD = 3V, VSS = 0, VCM = VDD/2, VOUT = VDD/2, RL tied to VDD/2, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER Input Voltage-Noise Density Differential Input Capacitance Input Common-Mode Capacitance Internal Charge-Pump Frequency Charge-Pump Output Feedthrough SYMBOL en f = 1kHz CONDITIONS MIN TYP 80 0.7 1.5 700 100 MAX UNITS nV/Hz pF pF kHz µVP-P
MAX4162/MAX4163/MAX4164
ELECTRICAL CHARACTERISTICS: 5V Operation
(VDD = 5V, VSS = 0, VCM = VDD/2, VOUT = VDD/2, RL tied to VDD/2, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER Operating Voltage Range Supply Current (Per Amplifier) Input Bias Current (Note 2) SYMBOL VDD IDD IB MAX4162 Input Offset Voltage VOS MAX4163 MAX4164 Input Offset Voltage Tempco Differential Input Resistance Input Common-Mode Voltage Range Common-Mode Rejection Ratio Large-Signal Voltage Gain VCM CMRR AV Inferred from CMRR test VCM = (VSS - 0.25V) to (VDD + 0.25V) RL = 10k RL = 10k Output Voltage Swing VOUT RL = 100k Output Short-Circuit Current Closed-Loop Output Resistance Power-Supply Rejection Ratio Gain-Bandwidth Product Phase Margin Gain Margin ISC ROUT PSRR GBWP M GM VDD - VOH VOL - VSS VDD - VOH VOL - VSS VSS 0.25 70 85 100 120 50 50 5 5 15 0.1 80 110 200 60 12 300 300 40 40 mA dB kHz degrees dB mV TA = +25°C TA = -40°C to +85°C TA = +25°C TA = -40°C to +85°C TA = +25°C TA = -40°C to +85°C 2 >10 VDD + 0.25 ±0.5 ±0.5 CONDITIONS Inferred from PSRR test MIN 2.7 25 1.0 ±0.5 TYP MAX 10.0 45 100 ±3 ±4 ±4 ±5 ±5 ±6 µV/°C T V dB dB mV UNITS V µA pA
To either supply rail AV = 1V/V VDD = 2.7V to 10V
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