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LMH6643MA Datasheet, PDF (3/32 Pages) Texas Instruments – LMH6642/LMH6643/LMH6644 Low Power, 130MHz, 75mA Rail-to-Rail Output Amplifiers
LMH6642, LMH6643, LMH6644
www.ti.com
SNOS966P – MAY 2001 – REVISED MARCH 2013
Operating Ratings (1)
Supply Voltage (V+ – V−)
Junction Temperature Range (2)
Package Thermal Resistance (2) (θJA)
5-Pin SOT-23
8-Pin SOIC
8-Pin VSSOP
14-Pin SOIC
14- Pin TSSOP
2.7V to 12.8V
−40°C to +85°C
265°C/W
190°C/W
235°C/W
145°C/W
155°C/W
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test
conditions, see the Electrical Characteristics.
(2) The maximum power dissipation is a function of TJ(MAX), θJA, and TA. The maximum allowable power dissipation at any ambient
temperature is PD = (TJ(MAX) - TA)/ θJA . All numbers apply for packages soldered directly onto a PC board.
3V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for at TJ = 25°C, V+ = 3V, V− = 0V, VCM = VO = V+/2, VID (input differential
voltage) as noted (where applicable) and RL = 2kΩ to V+/2. Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(1)
(2)
(1)
BW
BW0.1dB
PBW
en
in
THD
DG
DP
CT Rej.
TS
SR
VOS
TC VOS
IB
IOS
RIN
−3dB BW
0.1dB Gain Flatness
Full Power Bandwidth
Input-Referred Voltage Noise
Input-Referred Current Noise
Total Harmonic Distortion
Differential Gain
Differential Phase
Cross-Talk Rejection
Settling Time
Slew Rate (3)
Input Offset Voltage
AV = +1, VOUT = 200mVPP
AV = +2, −1, VOUT = 200mVPP
AV = +2, RL = 150Ω to V+/2,
RL = 402Ω, VOUT = 200mVPP
AV = +1, −1dB, VOUT = 1VPP
f = 100kHz
f = 1kHz
f = 100kHz
f = 1kHz
f = 5MHz, VO = 2VPP, AV = −1,
RL = 100Ω to V+/2
VCM = 1V, NTSC, AV = +2
RL =150Ω to V+/2
RL =1kΩ to V+/2
VCM = 1V, NTSC, AV = +2
RL =150Ω to V+/2
RL =1kΩ to V+/2
f = 5MHz, Receiver:
Rf = Rg = 510Ω, AV = +2
VO = 2VPP, ±0.1%, 8pF Load,
VS = 5V
AV = −1, VI = 2VPP
For LMH6642 and LMH6644
Input Offset Average Drift
Input Bias Current
For LMH6643
See (4)
See (5)
Input Offset Current
Common Mode Input Resistance
80
115
46
19
MHz
MHz
40
MHz
17
nV/√Hz
48
0.90
pA/√Hz
3.3
−48
dBc
0.17
%
0.03
0.05
deg
0.03
47
dB
68
ns
90
120
V/µs
±1
±5
±7
mV
±1
±3.4
±7
±5
µV/°C
−1.50
−2.60
−3.25
µA
20
800
1000
nA
3
MΩ
(1) All limits are guaranteed by testing or statistical analysis.
(2) Typical values represent the most likely parametric norm.
(3) Slew rate is the average of the rising and falling slew rates.
(4) Offset voltage average drift determined by dividing the change in VOS at temperature extremes by the total temperature change.
(5) Positive current corresponds to current flowing into the device.
Copyright © 2001–2013, Texas Instruments Incorporated
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