INA217 Datasheet, PDF (1/25 Pages) Texas Instruments – Low-Noise, Low-Distortion INSTRUMENTATION AMPLIFIER Replacement for SSM2017

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INA217
SBOS247C – JUNE 2002 – REVISED NOVEMBER 2015
INA217 Low-Noise, Low-Distortion Instrumentation Amplifier Replacement for SSM2017
1 Features
•1 Low Noise: 1.3 nV/M √Hz at 1 kHz
• Low THD+N: 0.004% at 1 kHz, G = 100
• Wide Bandwidth: 800 kHz at G = 100
• Wide Supply Range: ±4.5 V to ±18 V
• High CMR: > 100 dB
• Gain Set With External Resistor
• DIP-8 and SOL-16 Widebody Packages
2 Applications
• Professional Microphone Preamps
• Moving-coil Transducer Amplifiers
• Differential Receivers
• Bridge Transducer Amplifiers
3 Description
The INA217 device is a low-noise, low-distortion,
monolithic instrumentation amplifier. Current-
feedback circuitry allows the INA217 device to
achieve wide bandwidth and excellent dynamic
response over a wide range of gain. The INA217
device is ideal for low-level audio signals such as
balanced low-impedance microphones. Many
industrial, instrumentation, and medical applications
also benefit from its low noise and wide bandwidth.
Unique distortion cancellation circuitry reduces
distortion to extremely low levels, even in high gain.
The INA217 device provides near-theoretical noise
performance for 200-Ω source impedance. The
INA217 device features differential input, low noise,
and low distortion that provides superior performance
in professional microphone amplifier applications.
The INA217device features wide supply voltage,
excellent output voltage swing, and high output
current drive, making it an optimal candidate for use
in high-level audio stages.
The INA217 device is available in the same DIP-8
and SOL-16 wide body packages and pinouts as the
SSM2017. For a smaller package, see the INA163
device in SO-14 narrow. The INA217 device is
specified over the temperature range of –40°C to
85°C.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
INA217
SOIC (16)
PDIP (8)
10.30 mm × 7.50 mm
9.81 mm × 6.35 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.