ISL28207FUZ-T7A Intersil, ISL28207FUZ-T7A Datasheet

ISL28207FUZ-T7A

Manufacturer Part Number

ISL28207FUZ-T7A

Description

Operational Amplifiers - Op Amps ISL28207FUZ DUAL PRE MICROPWR OPERTNL AM

Manufacturer

Intersil

Datasheet

1.ISL28207FUZ-T7A.pdf (31 pages)

Specifications of ISL28207FUZ-T7A

Product Category

Operational Amplifiers - Op Amps

Rohs

yes

Number Of Channels

Common Mode Rejection Ratio (min)

115 dB

Input Offset Voltage

110 uV

Input Bias Current (max)

600 pA

Operating Supply Voltage

4.5 V to 40 V, +/- 2.25 V to +/- 20 V

Mounting Style

SMD/SMT

Package / Case

MSOP-8

Slew Rate

0.32 V/us

Shutdown

Output Current

40 mA

Maximum Operating Temperature

+ 125 C

Gain Bandwidth Product

1 MHz

Maximum Dual Supply Voltage

+/- 20 V

Minimum Dual Supply Voltage

+/- 2.25 V

Minimum Operating Temperature

- 40 C

Supply Current

0.29 mA

Technology

BiCOM

Voltage Gain Db

152 dB

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Precision Single, Dual and Quad Low Noise Operational

Amplifiers

ISL28107, ISL28207, ISL28407

The ISL28107, ISL28207 and ISL28407 are single, dual and

quad amplifiers featuring low noise, low input bias current,

and low offset and temperature drift. This makes them the

ideal choice for applications requiring both high DC accuracy

and AC performance. The combination of precision, low noise,

and small footprint provides the user with outstanding value

and flexibility relative to similar competitive parts.

Applications for these amplifiers include precision active

filters, medical and analytical instrumentation, precision

power supply controls, and industrial controls.

The ISL28107 is available in 8 Ld SOIC, MSOP and TDFN

packages. The ISL28207 is available in 8 Ld SOIC, MSOP and

TDFN packages. The ISL28407 is available in a 14 Ld SOIC

package. All devices are offered in standard pin configurations

and operate over the extended temperature range of -40°C to

+125°C.

Applications

• Precision instruments

• Medical instrumentation

• Spectral analysis equipment

• Active filter blocks

• Microphone pre-amplifier

• Thermocouples and RTD reference buffers

• Data acquisition

• Power supply control

February 25, 2013

FN6631.7

19.1k

SALLEN-KEY LOW PASS FILTER (1kHz)

FIGURE 1. TYPICAL APPLICATION

3.3nF

48.7k

8.2nF

V+

V-

OUTPUT

1-888-INTERSIL or 1-888-468-3774

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

Features

• Low input offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75µV Max.

• Input bias current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15pA

• Superb temperature drift

• Outstanding ESD performance

• Very low voltage noise, 10Hz . . . . . . . . . . . . . . . . . . 14nV/√Hz

• Low current consumption (per amp) . . . . . . . . . 0.29mA Max.

• Gain-bandwidth product . . . . . . . . . . . . . . . . . . . . . . . . . . 1MHz

• Wide supply range . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V

• Operating temperature range. . . . . . . . . . . .-40°C to +125°C

• No phase reversal

• Pb-free (RoHS compliant)

Related Literature

• See

- Voltage offset . . . . . . . . . . . . . . . . . . . . . . . 0.65µV/°C Max.

- Input current . . . . . . . . . . . . . . . . . . . . . . . . . .0.9pA/°C Max.

- Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5kV

- Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V

- Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . .1.5kV

User’s Guide”

1000

100

All other trademarks mentioned are the property of their respective owners.

FIGURE 2. INPUT NOISE VOLTAGE SPECTRAL DENSITY

0.1

AN1508

AN1509

= ±19V

= 1

“ISL281X7SOICEVAL1Z Evaluation Board

“ISL282X7SOICEVAL2Z Evaluation Board

FREQUENCY (Hz)

100

10k

100k

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