LMH6642, LMH6643, LMH6644
SNOS966P –MAY 2001–REVISED MARCH 2013
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3V Electrical Characteristics (continued)
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)
CIN
Common Mode Input
Capacitance
2
pF
CMVR
Input Common-Mode Voltage
Range
CMRR ≥ 50dB
−0.5
2.0
−0.2
−0.1
V
1.8
1.6
CMRR
AVOL
Common Mode Rejection Ratio
Large Signal Voltage Gain
VCM Stepped from 0V to 1.5V
72
95
96
dB
dB
VO = 0.5V to 2.5V
80
75
RL = 2kΩ to V+/2
VO = 0.5V to 2.5V
74
70
82
RL = 150Ω to V+/2
VO
Output Swing
High
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
Sourcing to V+/2
2.90
2.80
2.98
2.93
25
V
Output Swing
Low
75
mV
75
150
ISC
Output Short Circuit Current
50
35
95
(6)
VID = 200mV
mA
Sinking to V+/2
VID = −200mV
55
40
110
(6)
IOUT
Output Current
VOUT = 0.5V from either supply
±65
85
mA
dB
+PSRR
Positive Power Supply Rejection V+ = 3.0V to 3.5V, VCM = 1.5V
Ratio
75
IS
Supply Current (per channel)
No Load
2.70
4.00
4.50
mA
(6) Short circuit test is a momentary test. See Note 7 under 5V Electrical Characteristics.
5V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for at TJ = 25°C, 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.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(1)
(2)
(1)
BW
−3dB BW
AV = +1, VOUT = 200mVPP
90
120
46
MHz
MHz
AV = +2, −1, VOUT = 200mVPP
BW0.1dB
0.1dB Gain Flatness
AV = +2, RL = 150Ω to V+/2,
Rf = 402Ω, VOUT = 200mVPP
15
PBW
en
Full Power Bandwidth
AV = +1, −1dB, VOUT = 2VPP
f = 100kHz
22
17
MHz
Input-Referred Voltage Noise
nV/√Hz
f = 1kHz
48
in
Input-Referred Current Noise
f = 100kHz
0.90
3.3
pA/√Hz
f = 1kHz
THD
DG
Total Harmonic Distortion
Differential Gain
f = 5MHz, VO = 2VPP, AV = +2
−60
0.16
dBc
NTSC, AV = +2
RL =150Ω to V+/2
%
RL = 1kΩ to V+/2
0.05
0.05
DP
Differential Phase
NTSC, AV = +2
RL = 150Ω to V+/2
deg
RL = 1kΩ to V+/2
0.01
(1) All limits are guaranteed by testing or statistical analysis.
(2) Typical values represent the most likely parametric norm.
4
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