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參數(shù)資料
| 型號： | PCF5078 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Power amplifier controller for GSM and PCN systems |
| 中文描述： | 功率GSM和PCN放大器控制器系統(tǒng) |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 90K |
| 代理商： | PCF5078 |
1999 Apr 12
9
Philips Semiconductors
Product specification
Power amplifier controller for GSM and
PCN systems
PCF5078
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
CHARACTERISTICS
V
DD
= 2.4 to 5 V; T
amb
=
40 to +85
°
C; see Fig.1; unless otherwise specified.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
DD
V
n
supply voltage
DC voltage on
pins VS2 and VS2
all other pins
DC current on any signal pin
total power dissipation
storage temperature
operating ambient temperature
2.4
6.0
V
3.0
0.5
10
65
40
+6.0
+6.0
+10
315
+150
+85
V
V
mA
mW
°
C
°
C
I
n
P
tot
T
stg
T
amb
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DD
I
DD(tot)
supply voltage
total supply current
2.4
3.6
5.0
6
V
mA
Sensor input voltage
V
I(n)
input voltage on pins VS1 and VS2
3
V
DD
V
Bias current source
I
bias
detector diode bias current
no input signal;
T
amb
= 25
°
C; see Fig.7
V
DD
= 2.4 V
V
DD
= 5.0 V
17
21
28
33
0.07
39
45
μ
A
μ
A
μ
A/K
TC
bias
temperature coefficient of bias current
source
Home position voltage
V
home
TC
home
internal home position voltage
temperature coefficient of internal home
position voltage source
resistor for internal home position
voltage
home position input voltage
Low pass filter for DAC signal (3rd-order Bessel)
f
3dB
corner frequency
T
amb
= 25
°
C
0.550
0.600
2.1
0.650
V
mV/K
R3
50
k
V
I(VHOME)
200
1000
(1)
mV
70
100
130
kHz
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