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LMH6642Q-Q1_15 Datasheet, PDF (7/34 Pages) Texas Instruments – Low Power, 130 MHz, 75 mA Rail-to-Rail Output Amplifiers
www.ti.com
LMH6642Q-Q1, LMH6643Q-Q1
SNOSC61C – JANUARY 2012 – REVISED SEPTEMBER 2014
7.6 5V Electrical Characteristics
Unless otherwise specified, all limits ensured for V+ = 5V, 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.
PARAMETER
TEST CONDITIONS
MIN (1)
TYP (2)
MAX(1) UNIT
BW
−3dB BW
BW0.1dB
PBW
en
0.1dB Gain Flatness
Full Power Bandwidth
Input-Referred Voltage Noise
AV = +1, VOUT = 200mVPP
AV = +2, −1, VOUT = 200mVPP
AV = +2, RL = 150Ω to V+/2,
Rf = 402Ω, VOUT = 200mVPP
AV = +1, −1dB, VOUT = 2VPP
f = 100kHz
f = 1kHz
90
120
46
15
22
17
48
MHz
MHz
MHz
nV/√Hz
in
Input-Referred Current Noise
f = 100kHz
f = 1kHz
0.90
pA/√Hz
3.3
THD
DG
Total Harmonic Distortion
Differential Gain
DP
Differential Phase
CT Rej.
TS
SR
VOS
Cross-Talk Rejection
Settling Time
Slew Rate (3)
Input Offset Voltage
TC VOS
IB
Input Offset Average Drift
Input Bias Current
f = 5MHz, VO = 2VPP, AV = +2
NTSC, AV = +2
RL =150Ω to V+/2
RL = 1kΩ to V+/2
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
AV = −1, VI = 2VPP
For LMH6642
For LMH6643
(4)
(5)
−60
0.16%
0.05%
0.05
0.01
47
68
95
125
±1
±5
±7
±1
±3.4
±7
±5
−1.70
−2.60
−3.25
dBc
deg
dB
ns
V/µs
mV
µV/°C
µA
IOS
Input Offset Current
20
800
1000
nA
RIN
Common Mode Input Resistance
CIN
Common Mode Input
Capacitance
3
MΩ
2
pF
CMVR
Input Common-Mode Voltage
Range
CMRR ≥ 50dB
−0.5
−0.2
−0.1
V
3.8
3.6
4.0
CMRR
AVOL
VO
Common Mode Rejection Ratio
Large Signal Voltage Gain
Output Swing
High
Output Swing
Low
VCM Stepped from 0V to 3.5V
VO = 0.5V to 4.50V
RL = 2kΩ to V+/2
VO = 0.5V to 4.25V
RL = 150Ω to V+/2
RL = 2kΩ to V+/2, VID = 200mV
RL = 150Ω to V+/2, VID = 200mV
RL = 2kΩ to V+/2, VID = −200mV
RL = 150Ω to V+/2, VID = −200mV
72
95
dB
86
82
98
dB
76
72
82
4.90
4.98
V
4.65
4.90
25 100
mV
100 150
(1) All limits are ensured 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 © 2012–2014, Texas Instruments Incorporated
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