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參數(shù)資料
| 型號： | LMV242MWA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Dual Output, Quad-Band GSM/GPRS Power Amplifier Controller |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, UUC10 |
| 封裝： | DIE-10 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 560K |
| 代理商： | LMV242MWA |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
V
DD
- GND
ESD Tolerance (Note 2)
Human Body Model
Machine Model
Storage Temperature Range
Junction Temperature (Note 6)
6.5V Max
2 kV
200V
65C to 150C
150C Max
Mounting Temperature
Infrared or convection (20 sec)
235C
Operating Ratings
(Note 1)
Supply Voltage
Operating Temperature
Range
V
RAMP
Voltage Range
RF Frequency Range
2.6V to 5.5V
40C to +85C
0V to 2V
450 MHz to 2 GHz
2.6V Electrical Characteristics
V
DD
= 2.6V.
Boldface
limits apply at temperature extremes (Note 4).
Unless otherwise specified, all limits are guaranteed to T
J
= 25C.
Symbol
I
DD
Parameter
Condition
Min
Typ
6.9
Max
9
12
30
Units
mA
Supply Current
V
OUT
= (V
DD
- GND)/2
In Shutdown (TX_EN = 0V)
V
OUT
= (V
DD
- GND)/2
(Note 7)
(Note 7)
0.2
μA
V
HIGH
V
LOW
T
ON
I
EN
, I
BS
RAMP Amplifier
V
RD
1/R
RAMP
I
OUT RAMP
RF Input
P
IN
Logic Level to Enable Power
Logic Level to Disable Power
Turn-on-Time from Shutdown
Current into TX_EN and BS Pin
1.8
V
V
μs
μA
0.8
6
5
3.6
0.03
V
RAMP
Deadband
Transconductance
Ramp Amplifier Output Current
155
70
100
206
96
162
265
120
mV
μA/V
μA
(Note 8)
V
RAMP
= 2V
RF Input Power Range (Note 5)
20 k
// 68 pF between
V
COMP1
and V
COMP2
50
0
63
13
1.74
dBm
dBV
Logarithmic Slope (Note 9)
@
900 MHz, 20 k
// 68 pF
between V
COMP1
and V
COMP2
@
1800 MHz, 20 k
// 68 pF
between V
COMP1
and V
COMP2
@
1900 MHz, 20 k
// 68 pF
between V
COMP1
and V
COMP2
@
2000 MHz, 20 k
// 68 pF
between V
COMP1
and V
COMP2
@
900 MHz, 20 k
// 68 pF
between V
COMP1
and V
COMP2
@
1800 MHz, 20 k
// 68 if
between V
COMP1
and V
COMP2
@
1900 MHz, 20 k
// 68 pF
between V
COMP1
and V
COMP2
@
2000 MHz, 20 k
// 68 pF
between V
COMP1
and V
COMP2
(Note 8)
μA/dB
1.62
1.60
1.59
Logarithmic Intercept (Note 9)
–50.4
dBm
–52.3
–51.9
–52.3
R
IN
Error Amplifier
GBW
DC Resistance
55.7
Gain-Bandwidth Product
(Note 8)
5.1
MHz
L
www.national.com
2
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