NSC LMH6624

MICROCIRCUIT DATA SHEET
Original Creation Date: 07/28/03
Last Update Date: 08/20/03
Last Major Revision Date: 08/19/03
MNLMH6624-X REV 1A0
ULTRA LOW NOISE WIDEBAND OP AMP
General Description
The LMH6624 combines a wide bandwidth (1.5GHz GBW) with very low input noise
(092nV/SqRtHz, 2.3pA/SqRtHz) and ultra low dc errors (100uV Vos, +0.1uV/ C drift) to
provide a very precise operational amplifier with wide dynamic-range. This enables the
user to achieve closed-loop gains of greater than 10.
The LMH6624's traditional voltage feedback topology provides the following benefits:
balanced inputs, low offsets voltage and offset current, very low offset drift, 81dB
open-loop gain, 95dB common mode rejection ratio, and 88dB power supply rejection ratio.
The LMH6624 operates from +2.5V to +6V in dual supply mode and from +5V to +12V in single
supply configuration. The LMH6624 is stable for closed-loop gain of Av < -10 or +10 <AV.
LMH6624 is offered in SQT23-5 and SIOC-8 packages.
Industry Part Number
NS Part Numbers
LMH6624
LMH6624J-QML
LMH6624J-QMLV
LMH6624WG-QML
LMH6624WG-QMLV
Prime Die
LMH6624A
Controlling Document
SEE FEATURES SECTION
Processing
Subgrp Description
MIL-STD-883, Method 5004
1
2
3
4
5
6
7
8A
8B
9
10
11
Quality Conformance Inspection
MIL-STD-883, Method 5005
1
Static tests at
Static tests at
Static tests at
Dynamic tests at
Dynamic tests at
Dynamic tests at
Functional tests at
Functional tests at
Functional tests at
Switching tests at
Switching tests at
Switching tests at
Temp ( oC)
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
MICROCIRCUIT DATA SHEET
MNLMH6624-X REV 1A0
Features
-
1.5GHz gain-bandwidth product
0,92nV/SqRtHz input voltage noise
800uV input offset voltage
350V/us slew rate
400V/us slew rate (Av = 10)
-65dBc HD2 @ f = 10MHZ, Rl = 100 Ohms
-80dBc HD3 @ f = 10MHZ, Rl = 100 Ohms
+2.5V to +6V Supply voltage range (dual supply)
+5V to +12V Supply voltage range (single supply)
Improved replacement for the CLC425
CONTROLLING DOCUMENT:
LMH6624J-QML
5962-0254401QPA
LMH6624J-QMLV
5962-0254401VPA
LMH6624WG-QML
5962-0254401QZA
LMH6624WG-QMLV
5962-0254401VZA
Applications
-
Instrumentation sense amplifiers
Ultrasound pre-amps
Magnetic tape & disk pre-amps
Wide band active filters
Professional audio systems
Opto-electronics
Medical diagnostic systems
2
MICROCIRCUIT DATA SHEET
MNLMH6624-X REV 1A0
(Absolute Maximum Ratings)
(Note 1)
Supply Voltage (Vs)
+6 Vdc
Common Mode Input Voltage (Vcm)
V+ - VDifferential Input Voltage (Vin)
+1.2V
Maximum Power Dissipation (Pd)
(Note 2)
1.0W
Lead Temperature
(Soldering, 10 seconds)
Junction Temperature (Tj)
+300 C
+175 C
Storage Temperature Range
-65 C < Ta < +150 C
Thermal Resistance
ThetaJa
Junction-to-ambient
CERAMIC DIP
(Still Air Flow)
(500LF/Min Air Flow)
CERAMIC SOIC
(Still Air Flow)
(500LF/Min Air Flow)
130 C/W
70 C/W
180 C/W
115 C/W
ThetaJC
CERAMIC DIP
CERAMIC SOIC
Package Weight
(Typical)
CERAMIC DIP
CERAMIC SOIC
ESD Tolerance
(Note 3)
ESD Rating
Note 1:
Note 2:
Note 3:
17 C/W
20 C/W
1090mg
220mg
2000 V
Absolute Maximum Ratings are limits beyond which damage to the device may occur.
Operating Ratings are conditions for which the device is functional, but do not
guarantee specific performance limits. For guaranteed specifications and test
conditions see the Electrical Characteristics. The guaranteed specifications apply
only for the test conditions listed. Some performance characteristics may degrade
when the device is not operated within the listed test conditions.
The maximum power dissipation must be derated at elevated temperatures and is
dictated by Tjmax (maximum junction temperature), ThetaJA (package junction to
ambient thermal resistance), and TA (ambient temperature). The maximum allowable
power dissipation at any temperature is Pdmax = (Tjmax - TA) / ThetaJA or the number
given in the Absolute Maximum Ratings, whichever is lower.
Human body model, 100 pF discharged through 1.5K Ohms.
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MICROCIRCUIT DATA SHEET
MNLMH6624-X REV 1A0
Recommended Operating Conditions
Supply Voltage (Vs)
+5Vdc
Ambient Operating Temperature Range (TA)
-55 C < Ta < +125 C
4
MICROCIRCUIT DATA SHEET
MNLMH6624-X REV 1A0
Electrical Characteristics
DC PARAMETERS: Static and DC Tests
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: Vs = +5 Vdc, Av = +20, load resistance (Rl = 100 Ohms), feedback resistance (Rf) = 500 Ohms, and gain
setting resistance (Rg) = 26.1 Ohms.
-55 C < Ta < +125 C (Note 3).
SYMBOL
PARAMETER
CONDITIONS
NOTES
PINNAME
MIN
MAX
UNIT
SUBGROUPS
Iin
Input Bias
Current
-20
+20
uA
1, 2,
3
Vio
Input Offset
Voltage
-0.8
+0.8
mV
1
-1
+1
mV
2, 3
16
mA
1, 2
18
mA
3
75
dB
1, 2,
3
77
dB
4
72
dB
5, 6
Is
Supply Current
PSRR
Power Supply
Rejection Ratio
AOL
Open Loop Gain
Rl = infinite
+Vs = +4.0V to +5.0V,
-Vs = -4.0V to -5.0V
AC PARAMETERS: Frequency Domain Tests
(The following conditions apply to all the following parameters, unless otherwise specified.)
AC: Vs = +5 Vdc, Av = +20, load resistance (Rl = 100 Ohms), feedback resistance (Rf) = 500 Ohms, and gain
setting resistance (Rg) = 26.1 Ohms.
-55 C < Ta < +125 C (Note 3).
SSBW
Small Signal
Bandwidth
-3 dB bandwidth, Vout < 0.4 Vpp
2
GFP
Gain Flatness
Peaking Low
0.1 MHz to 30 MHz, Vout < 0.4 Vpp
2
GFR
Gain Flatness
Rolloff
0.1 MHz to 30 MHz, Vout < 0.4 Vpp
2
75
MHz
9
0.7
dB
9
1.0
dB
9
AC PARAMETERS: Distortion and Noise Tests
(The following conditions apply to all the following parameters, unless otherwise specified.)
AC: Vs = +5 Vdc, Av = +20, load resistance (Rl = 100 Ohms), feedback resistance (Rf) = 500 Ohms, and gain
setting resistance (Rg) = 26.1 Ohms.
-55 C < Ta < +125 C (Note 3).
HD2
2nd Harmonic
Distortion
1 Vpp at 10 MHz
2
-48
dBc
9
HD3
3rd Harmonic
Distortion
1 Vpp at 10 MHz
2
-65
dBc
9
DC PARAMETERS: DRIFT VALUES
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: "Deltas not required on B-Level product. Deltas required for S-Level product at Group B5 ONLY, or as
specified on the Internal Processing Instructions (IPI), (Note 3).
Iin
Input Bias
Current
1
-0.2
+0.2
uA
1
Vio
Input Offset
Voltage
1
-0.1
0.1
mV
1
Is
Supply Current
1
-1
+1
mA
1
5
MICROCIRCUIT DATA SHEET
MNLMH6624-X REV 1A0
Note 1:
Note 2:
Note 3:
If not tested, shall be guaranteed to the limits specified in table I herein.
Group A testing only.
The algebraic convention, whereby the most negative value is a minimum and most
positive is a maximum, is used in this table. Negative current shall be defined as
convential current flow out of a device terminal.
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MICROCIRCUIT DATA SHEET
MNLMH6624-X REV 1A0
Graphics and Diagrams
GRAPHICS#
DESCRIPTION
06402HRA2
CERAMIC SOIC (WG), 10 LEAD (B/I CKT)
07089HRA2
CERDIP (J), 8 LEAD (B/I CKT)
J08ARL
CERDIP (J), 8 LEAD (P/P DWG)
P000479A
CERDIP (J), 8 LEAD (PIN OUT)
P000483A
CERAMIC SOIC (WG), 10 LEAD (PIN OUT)
WG10ARC
CERAMIC SOIC (WG), 10 LEAD (P/P DWG)
See attached graphics following this page.
7
N/C
1
8
N/C
VINV
2
7
+VCC
3
6
VOUT
4
5
N/C
VNON-INV
-VCC
LMH6624J
8 - LEAD DIP
CONNECTION DIAGRAM
TOP VIEW
P000479A
N
MIL/AEROSPACE OPERATIONS
2900 SEMICONDUCTOR DRIVE
SANTA CLARA, CA 95050
N/C
1
10
VINV
2
9
+VCC
VNON-INV
3
8
VOUT
-VCC
4
7
N/C
N/C
5
6
N/C
LMH6624WG
10 - LEAD CERAMIC SOIC
CONNECTION DIAGRAM
TOP VIEW
P000483A
N
MIL/AEROSPACE OPERATIONS
2900 SEMICONDUCTOR DRIVE
SANTA CLARA, CA 95050
N/C
MICROCIRCUIT DATA SHEET
MNLMH6624-X REV 1A0
Revision History
Rev
ECN #
Originator
Changes
0A0
M0004195 08/20/03
Rel Date
Rose Malone
Initial MDS Release: MNLMH6624-X, Rev. 0A0
1A0
M0004262 08/20/03
Rose Malone
Update MDS: MNLMH6624-X, Rev. 0A0 to MNLMH6624-X, Rev.
1A0. Changed Subgroups in AC Electrical Section from 4
to 9 for parameters SSBW, GFP, GFR, HD2, HD3.
8