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LMH6624 Fiches technique(PDF) 1 Page - National Semiconductor (TI)

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No de pièce LMH6624
Description  Single/Dual Ultra Low Noise Wideband Operational Amplifier
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Fabricant  NSC [National Semiconductor (TI)]
Site Internet  http://www.national.com
Logo NSC - National Semiconductor (TI)

LMH6624 Fiches technique(HTML) 1 Page - National Semiconductor (TI)

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LMH6624/LMH6626
Single/Dual Ultra Low Noise Wideband Operational
Amplifier
General Description
The LMH6624/LMH6626 offer wide bandwidth (1.5GHz for
single, 1.3GHz for dual) with very low input noise (0.92nV/
, 2.3pA/
) and ultra low dc errors (100µV V
OS,
±0.1µV/˚C drift) providing very precise operational amplifiers
with wide dynamic range. This enables the user to achieve
closed-loop gains of greater than 10, in both inverting and
non-inverting configurations.
The LMH6624 (single) and LMH6626’s (dual) traditional volt-
age feedback topology provide the following benefits: bal-
anced inputs, low offset voltage and offset current, very low
offset drift, 81dB open loop gain, 95dB common mode rejec-
tion ratio, and 88dB power supply rejection ratio.
The LMH6624/LMH6626 operate from ± 2.5V to ± 6V in
dual supply mode and from +5V to +12V in single supply
configuration.
LMH6624 is offered in SOT23-5 and SOIC-8 packages.
The LMH6626 is offered in SOIC-8 and MSOP-8 packages.
Features
V
S =
±6V, T
A = 25˚C, AV = 20, (Typical values unless
specified)
n
Gain bandwidth (LMH6624)
1.5GHz
n
Input voltage noise
0.92nV/
n
Input offset voltage (limit over temp)
700uV
n
Slew rate
350V/µs
n
Slew rate (A
V = 10)
400V/µs
n
HD2 @ f = 10MHz, R
L = 100
−63dBc
n
HD3 @ f = 10MHz, R
L = 100
−80dBc
n
Supply voltage range (dual supply)
±2.5V to ±6V
n
Supply voltage range (single supply)
+5V to +12V
n
Improved replacement for the CLC425
(LMH6624)
n
Stable for closed loop |A
V|
≥ 10
Applications
n
Instrumentation sense amplifiers
n
Ultrasound pre-amps
n
Magnetic tape & disk pre-amps
n
Wide band active filters
n
Professional Audio Systems
n
Opto-electronics
n
Medical diagnostic systems
Connection Diagrams
5-Pin SOT23
8−Pin SOIC
8−Pin SOIC/MSOP
20058951
Top View
20058952
Top View
20058961
Top View
May 2003
© 2003 National Semiconductor Corporation
DS200589
www.national.com


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