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參數資料
| 型號： | LMV115 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | GSM Baseband 30MHz 2.8V Oscillator Buffer |
| 中文描述： | GSM基帶30MHz的2.8V的振蕩器緩沖 |
| 文件頁數： | 2/13頁 |
| 文件大小： | 475K |
| 代理商： | LMV115 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance
Human Body Model
Machine Model
Supply Voltage (V
+
– V
)
Output Short Circuit to V
+
Output Short Circuit to V
Storage Temperature Range
2000V (Note 2)
150V (Note 3)
3.6V
(Note 4), (Note 5)
(Note 4), (Note 5)
65C to +150C
Junction Temperature (Note 6)
Mounting Temperature
Infrared or Convection (20 sec.)
+150C
235C
Operating Ratings
(Note 1)
Supply Voltage (V
+
– V
)
Temperature Range (Note 6), (Note 7)
Package Thermal Resistance (Note 6), (Note 7)
SC70-6
2.5V to 3.3V
40C to +85C
414C/W
2.8V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 2.8V, V
= 0V, V
CM
= V
+
/2, shutdown = 0.0V, and R
L
=
50k
to V
+
/2, C
L
= 5pF to V
+
/2 and C
COUPLING
= 1nF.
Boldface
limits apply at the temperature extremes.
Symbol
SSBW
GFN
FPBW
Time Domain Response
t
r
Rise Time
t
f
Fall Time
t
s
Settling Time to 0.1%
OS
Overshoot
SR
Slew Rate
Distortion and Noise Performance
HD2
2
nd
Harmonic Distortion
HD3
3
rd
Harmonic Distortion
THD
Total Harmonic Distortion
e
n
Input-Referred Voltage Noise
Isolation
Output to Input
Parameter
Conditions
Min
(Note 9)
Typ
(Note 8)
31
2.8
9
Max
(Note 9)
Units
MHz
MHz
MHz
Small Signal Bandwidth
Gain Flatness
<
0.1dB
Full Power Bandwidth (3dB)
V
OUT
<
0.5V
PP
; 3dB
f
>
50kHz
V
OUT
= 1.0V
PP
(+4.5dBm)
0.1V
STEP
(10-90%)
11
11
95
24
18
ns
0.1V
STEP
0.1V
STEP
(Note 11)
ns
%
V/μs
V
OUT
= 500mV
PP
; f = 100kHz
V
OUT
= 500mV
PP
; f = 100kHz
V
OUT
= 500mV
PP
; f = 100kHz
f = 1MHz
See also Typical Performance
Characteristics
41
43
38
27
>
40
dBc
dBc
dBc
nV/
dB
Static DC Performance
A
CL
Small Signal Voltage Gain
V
OUT
= 100mV
PP
0.90
0.85
0.998
1.10
1.11
35
55
V/V
V
OS
Output Offset Voltage
3.5
mV
TC V
OS
Temperature Coefficient Output
Offset Voltage
Output Resistance
(Note 12)
102
μV/C
R
OUT
f = 10kHz
f = 25MHz
V
+
= 2.8V to V
+
= 3.3V
61
330
PSRR
Power Supply Rejection Ratio
41
38
42
dB
I
S
Supply Current
No Load; Shutdown = 2.8V
No Load; Shutdown = 0V
0.0
2.00
450
520
μA
314
Miscellaneous Performance
R
IN
Input Resistance
Shutdown = 2.8V
Shutdown = 0V
Shutdown = 2.8V
Shutdown = 0V
65
64
1.82
1.50
k
C
IN
Input Capacitance
pF
L
www.national.com
2
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