LMH6624
www.ti.com
SNOSA42F –NOVEMBER 2002–REVISED MARCH 2013
LMH6624/LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier
Check for Samples: LMH6624
1
FEATURES
DESCRIPTION
The LMH6624/LMH6626 offer wide bandwidth
(1.5GHz for single, 1.3GHz for dual) with very low
input noise (0.92nV/√Hz, 2.3pA/√Hz) and ultra low dc
errors (100μV VOS, ±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.
2
•
VS = ±6V, TA = 25°C, AV = 20, (Typical values
unless specified)
•
•
•
•
•
•
•
•
Gain Bandwidth (LMH6624) 1.5GHz
Input Voltage Noise 0.92nV/√Hz
Input Offset Voltage (limit over temp) 700µV
Slew Rate 350V/μs
Slew Rate (AV = 10) 400V/μs
The LMH6624 (single) and LMH6626’s (dual)
traditional voltage feedback topology provide the
following benefits: balanced inputs, low offset voltage
and offset current, very low offset drift, 81dB open
loop gain, 95dB common mode rejection ratio, and
88dB power supply rejection ratio.
HD2 @ f = 10MHz, RL = 100Ω −63dBc
HD3 @ f = 10MHz, RL = 100Ω −80dBc
Supply Voltage Range (dual supply) ±2.5V to
±6V
•
•
•
Supply Voltage Range (single supply) +5V to
+12V
The LMH6624/LMH6626 operate from ± 2.5V to ± 6V
in dual supply mode and from +5V to +12V in single
supply configuration.
Improved Replacement for the CLC425
(LMH6624)
LMH6624 is offered in SOT-23-5 and SOIC-8
packages.
Stable for Closed Loop |AV| ≥ 10
The LMH6626 is offered in SOIC-8 and VSSOP-8
packages.
APPLICATIONS
•
•
•
•
•
•
•
Instrumentation Sense Amplifiers
Ultrasound Pre-amps
Magnetic Tape & Disk Pre-amps
Wide band active filters
Professional Audio Systems
Opto-electronics
Medical Diagnostic Systems
Connection Diagram
LMH6624 5-Pin SOT-23
LMH6624 8-Pin SOIC
LMH6626 8-Pin SOIC/VSSOP
1
8
N/C
N/C
1
5
+
V
OUT
2
3
4
7
6
5
+
-IN
-
V
-
2
V
+IN
OUT
N/C
+
-
+
4
3
-
-IN
+IN
V
Figure 1. Top View
Figure 2. Top View
Figure 3. Top View
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2002–2013, Texas Instruments Incorporated