Datasheet MAX480 (Analog Devices) - 2

ManufacturerAnalog Devices
DescriptionHigh Precision, Low-Voltage, Micropower Op Amp
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High-Precision, Low-Voltage,. Micropower Op Amp. MAX480. General Description. Features

High-Precision, Low-Voltage, Micropower Op Amp MAX480 General Description Features

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19-2772; Rev 4; 4/07
High-Precision, Low-Voltage, Micropower Op Amp MAX480 General Description Features
The MAX480 is a precision micropower operational ampli- ♦
Single- or Dual-Supply Operation: +1.6V to +36V,
fier with flexible power-supply capability. Its guaranteed
±0.8V to ±18V
140µV maximum offset voltage (25µV typ) is the lowest of ♦
True Single-Supply Operation: Input and Output
any micropower op amp. Similarly, input bias current,
Voltage Ranges Include Ground
input offset current, and drift specifications are within tight limits. ♦
2.0μV/°C Max Offset Voltage Drift
Both the input and output voltage ranges include the neg- ♦
20μA Max Supply Current
ative supply rail, allowing maximum signal range capabili- ♦
5mA Min Output Drive
ty in single-supply applications. The MAX480 operates with either a single supply ranging from +1.6V to +36V or ♦
140μV Max Input Offset Voltage
dual supplies from ±0.8V to ±18V. The MAX480 con- ♦
3nA Max Input Bias Current
sumes less than 20µA, allowing operation in excess of 10,000 hours from a 250mA-hr lithium coin cell. Even with ♦
500V/mV Min Open-Loop Gain
a minimal quiescent current, the amplifier sinks or sources ♦
Standard 741 Pinout with Nulling to V-
5mA from its output. The MAX480 is available in 8-pin DIP and SO packages in commercial, extended, and military temperature ranges.
Ordering Information PART TEMP RANGE PIN-PACKAGE Applications
MAX480CPA 0°C to +70°C 8 Plastic DIP Precision Micropower Amplifiers MAX480CSA 0°C to +70°C 8 SO MAX480EPA -40°C to +85°C 8 Plastic DIP Micropower Signal Processing MAX480ESA -40°C to +85°C 8 SO Battery-Powered Analog Circuits MAX480MJA -55°C to +125°C 8 CERDIP
Typical Operating Circuit Pin Configuration
V+ (5V) TOP VIEW R2 10k R1 10k 2 V 7 IN NULL 1 8 N.C. IN914 6 OUT MAX480 IN- 2 7 V+ HP5082-2800 3 MAX480 4 R3 IN+ 3 6 OUT 100k V- 4 5 NULL
DIP/SO SINGLE OP AMP FULL-WAVE RECTIFIER ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at For small orders, phone 408-737-7600 ext. 3468. 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.