Rainbow Electronics MAX4163 - Manual

General Description
The MAX4162/MAX4163/MAX4164 are single/dual/quad,
micropower 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
200kHz 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 propri-
etary architecture to achieve a very high input common-
mode rejection ratio without the midswing nonlinearities
present in other Rail-to-Rail
® op amps. This architec-
ture also maintains high open-loop gain and output
swing while driving substantial loads.
The combination of excellent bandwidth/power perfor-
mance, 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 8-
pin ultra chip-scale package (UCSP™) and an 8-pin µMAX
or SO package. The MAX4164 is available in a 14-pin SO
package.
________________________Applications
Battery-Powered Devices Medical Instruments
pH Probes Ionization Detectors
Portable Equipment Cellular Phones
Low-Power, Low-Voltage
Equipment
Features
♦ UCSP Package (MAX4163)
♦ 1.0pA Typical Input Bias Current
♦ Single-Supply Operation from 2.7V to 10V
♦ Input Common-Mode Voltage Range Extends
250mV Beyond Either Supply Rail
♦ Rail-to-Rail Output Swing
♦ 200kHz Gain-Bandwidth Product
♦ 25µA Quiescent Current per Amplifier
♦ Excellent CMRR, PSRR, and Gain Linearity
♦ No Phase Reversal for Overdriven Inputs
♦ Unity-Gain Stable
♦ Stable with Any Capacitive Load
♦ Internally Short-Circuit Protected to Either Rail
MAX4162/MAX4163/MAX4164
UCSP, Micropower, Single-Supply, 10V,
Rail-to-Rail I/O Op Amps
________________________________________________________________ Maxim Integrated Products 1
MAX152
1/2 MAX4163
1/2 MAX4163
MAX6120
MICROPOWER ±1.2V REFERENCE
V REF+
V DD
V DD
V DD
V SS
V SS
R
V SS
-1.2V
+1.2V
V OUT
V OUT
GND
V IN
3V
IN+
IN-
R
IN-
IN+
V OUT
-3V
V REF-
Typical Application Circuit
Pin Configurations
19-1195; Rev 1; 3/02
PART
MAX4162ESA -40°C to +85°C
TEMP
RANGE
PIN-
PACKAGE
8 SO
Ordering Information
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.
TOP
MARK
—
TOP VIEW TOP VIEW (BUMPS SIDE DOWN)
V SS
IN- IN+
1 5 V DD OUT
MAX4162
MAX4163
SOT23
2
3 4
A
B
C
1 2 3
OUTA V DD OUTB
INA- INB-
INB+ V SS INA+
UCSP (B9-2)
MAX4162EUK-T -40°C to +85°C 5 SOT23-5 AABX
MAX4163EBL-T* -40°C to +85°C 8 UCSP-8 AAX
MAX4163EUA -40°C to +85°C 8 µMAX —
Pin Configurations continued at end of data sheet.
*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.
MAX4164ESD -40°C to +85°C 14 SO —
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
UCSP is a trademark of Maxim Integrated Products, Inc.
MAX4163ESA -40°C to +85°C 8 SO —