參數(shù)資料
型號: LMH6560MTX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 緩沖放大器
英文描述: Quad, High-Speed, Closed-Loop Buffer
中文描述: BUFFER AMPLIFIER, PDSO14
封裝: TSSOP-14
文件頁數(shù): 4/23頁
文件大小: 1104K
代理商: LMH6560MTX
5V Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= +5V, V
= 0V, V
O
= V
CM
= V
+
/2 and R
L
= 100
to V
+
/2.
Boldface
limits apply at the temperature extremes.
Symbol
Distortion And Noise Performance
HD2
2
nd
Harmonic Distortion
HD3
3
rd
Harmonic Distortion
THD
Total Harmonic Distortion
e
n
Input-Referred Voltage Noise
CP
1dB Compression Point
CT
Amplifier Crosstalk
Parameter
Conditions
Min
(Note 9)
Typ
(Note 8)
Max
(Note 9)
Units
V
O
= 2V
PP
; f = 20MHz
V
O
= 2V
PP
; f = 20MHz
V
O
= 2V
PP
; f = 20MHz
f = 1MHz
f = 10MHz
Receiving Amplifier:
R
S
= 50
to V
+
/2; f = 10MHz
V
O
= 1V
PP
; f = 5MHz
V
O
= 1V
PP
R
L
= 2k
to V
+
/2; f = 5MHz
52
54
50
3
+14
55
dBc
dBc
dBc
nV/
dBm
dB
SNR
AGM
Signal to Noise Ratio
Amplifier Gain Matching
120
0.5
dB
dB
Static, DC Performance
A
CL
Small Signal Voltage Gain
V
O
= 100mV
PP
R
L
= 100
to V
+
/2
V
O
= 100mV
PP
R
L
= 2k
to V
+
/2
0.97
0.994
V/V
0.99
0.998
V
OS
Input Offset Voltage
2
13
15
mV
TC V
OS
Temperature Coefficient Input
Offset Voltage
Input Bias Current
(Note 12)
2
μV/C
I
B
(Note 10)
5
5.5
2.5
μA
TC I
B
Temperature Coefficient Input
Bias Current
Output Resistance
(Note 12)
1.3
nA/C
R
OUT
R
L
= 100
to V
+
/2; f = 100kHz
R
L
= 100
to V
+
/2; f = 10MHz
V
S
= +5V to V
S
= +5.5V;
V
IN
= V
S
/2
No Load
1.7
2.0
67
PSRR
Power Supply Rejection Ratio
48
45
dB
I
S
Supply Current All 4 Buffer
21
26
30
mA
Miscellaneous Performance
R
IN
Input Resistance
C
IN
Input Capacitance
V
O
Output Swing Positive
16
2
3.85
k
pF
R
L
= 100
to V
+
/2
3.74
3.70
3.92
3.90
V
R
L
= 2k
to V
+
/2
3.96
Output Swing Negative
R
L
= 100
to V
+
/2
1.15
1.22
1.27
1.08
1.10
V
R
L
= 2k
to V
+
/2
1.04
I
SC
Output Short Circuit Current
Sourcing: V
IN
= V
+
; V
O
= V
+
/2
Sinking: V
IN
= V
; V
O
= V
+
/2
Sourcing: V
IN
- V
O
= 0.5V
(Note 10)
Sinking: V
IN
- V
O
= 0.5V
(Note 10)
40
22
64
mA
I
O
Linear Output Current
50
40
30
20
mA
45
L
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4
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