LMH6624
,
LMH6626
SNOSA42G –NOVEMBER 2002–REVISED DECEMBER 2014
LMH6624 and LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier
1 Features 3 Description
The LMH6624 and LMH6626 devices offer wide
1
• V
S
= ±6 V, T
A
= 25°C, A
V
= 20 (Typical Values
bandwidth (1.5 GHz for single, 1.3 GHz for dual) with
Unless Specified)
very low input noise (0.92 nV/√Hz, 2.3 pA/√Hz) and
• Gain Bandwidth (LMH6624) 1.5 GHz
ultra-low dc errors (100 μV V
OS
, ±0.1 μV/°C drift)
• Input Voltage Noise 0.92 nV/√Hz
providing very precise operational amplifiers with
wide dynamic range. This enables the user to
• Input Offset Voltage (limit over temp) 700 µV
achieve closed-loop gains of greater than 10, in both
• Slew Rate 350 V/μs
inverting and non-inverting configurations.
• Slew Rate (A
V
= 10) 400 V/μs
The LMH6624 (single) and LMH6626 (dual)
• HD2 at f = 10 MHz, R
L
= 100 Ω −63 dBc
traditional voltage feedback topology provide the
• HD3 at f = 10 MHz, R
L
= 100 Ω −80 dBc
following benefits: balanced inputs, low offset voltage
and offset current, very low offset drift, 81dB open
• Supply Voltage Range (Dual Supply) 2.5 V to 6 V
loop gain, 95dB common mode rejection ratio, and
• Supply Voltage Range (Single Supply) 5 V to 12 V
88dB power supply rejection ratio.
• Improved Replacement for the CLC425
The LMH6624 and LMH6626 devices operate from
(LMH6624)
±2.5 V to ±6 V in dual supply mode and from 5 V to
• Stable for Closed Loop |A
V
| ≥ 10
12 V in single supply configuration.
LMH6624 is offered in SOT-23-5 and SOIC-8
2 Applications
packages. The LMH6626 is offered in SOIC-8 and
• Instrumentation Sense Amplifiers
VSSOP-8 packages.
• Ultrasound Pre-amps
Device Information
(1)
• Magnetic Tape & Disk Pre-amps
PART NUMBER PACKAGE BODY SIZE (NOM)
• Wide Band Active Filters
SOT-23 (5) 2.90 mm × 1.60 mm
• Professional Audio Systems
LMH6624
SOIC (8) 4.90 mm × 3.91 mm
• Opto-electronics
SOIC (8) 4.90 mm × 3.91 mm
LMH6626
• Medical Diagnostic Systems
VSSOP (8) 3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Voltage Noise vs. Frequency
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.