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LMH6559_06 Datasheet, PDF (4/22 Pages) National Semiconductor (TI) – High-Speed, Closed-Loop Buffer
5V Electrical Characteristics (Continued)
Unless otherwise specified, all limits guaranteed for TJ = 25˚C, V+ = 5V, V− = 0V, VO = VCM = V+/2 and RL = 100Ω to V+/2.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
(Note 8) (Note 7) (Note 8)
Units
CP
SNR
1dB Compression point
Signal to Noise Ratio
Static, DC Performance
f = 10MHz
f > 100kHz, BW = 5MHz,
VO = 350mVrms
+7
dBm
92
dB
ACL
Small Signal Voltage Gain
VOS
Input Offset Voltage
VO = 100mVPP
RL = 100Ω to V+/2
VO = 100mVPP
RL = 2kΩ to V+/2
.97
.996
V/V
.99
.998
1.52
12
mV
16
TC VOS Temperature Coefficient Input
Offset Voltage
(Note 11)
23
µV/˚C
IB
Input Bias Current
(Note 9)
−5
−2.7
µA
−8
TC IB
Temperature Coefficient Input
Bias Current
(Note 11)
1.6
nA/˚C
ROUT
Output Resistance
RL = 100Ω to V+/2, f = 100kHz
1.4
RL = 100Ω to V+/2, f = 10MHz
1.6
Ω
PSRR Power Supply Rejection Ratio
VS = +5V to VS = +5.5V,
48
68
dB
VIN = VS/2
44
IS
Supply Current
No Load
4.7
7
mA
8.5
Miscellaneous Performance
RIN
Input Resistance
CIN
Input Capacitance
VO
Output Swing Positive
Output Swing Negative
ISC
Output short circuit Current
IO
Linear Output Current
22
kΩ
2.0
pF
RL = 100Ω to V+/2
3.80
3.88
RL = 2kΩ to V+/2
3.75
V
3.94
3.98
3.92
RL = 100Ω to V+/2
RL = 2kΩ to V+/2
1.12
1.20
1.25
V
1.03
1.06
1.09
Sourcing: VIN = +VS, VO = V+/2
−57
mA
Sinking: VIN = −VS, VO = V+/2
26
Sourcing: VIN - VO = 0.5V
−50
−64
(Note 9)
−43
mA
Sinking: VIN - VO = −0.5V
30
42
(Note 9)
23
3V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for TJ = 25˚C, V+ = 3V, V− = 0V, VO = VCM = V+/2 and RL = 100Ω to V+/2.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
(Note 8) (Note 7) (Note 8)
Units
Frequency Domain Response
SSBW Small Signal Bandwidth
GFN
Gain Flatness < 0.1dB
VO < 0.5VPP
VO < 0.5VPP
315
MHz
44
MHz
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