参数资料
型号: DS1870E-010+T&R
厂商: Maxim Integrated
文件页数: 6/28页
文件大小: 0K
描述: IC CNTRLR RF POWER AMP 16TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
RF 型: 手机
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
LDMOS RF Power-Amplifier Bias
Controller
Typical Operating Characteristics
(V CC = +5.0V, T A = +25°C, unless otherwise noted.)
800
780
SUPPLY CURRENT vs. SUPPLY VOLTAGE
900
850
SUPPLY CURRENT vs. TEMPERATURE
0.50
0.45
H COM CURRENT vs. H COM VOLTAGE
760
740
720
700
680
660
640
620
600
800
750
700
650
600
550
500
450
400
V CC = 5.5V
V CC = 4.5V
V CC = 5.0V
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
4.5
4.7
4.9
5.1
5.3
5.5
-40
-20
0
20
40
60
80
100
4.5
4.7
4.9
5.1
5.3
5.5
SUPPLY VOLTAGE (V)
POTENTIOMETER 1 AND 2 OUTPUT VOLTAGE
vs. POSITON
6
5
4
3
0.25
0.20
0.15
0.10
0.05
0
TEMPERATURE ( ° C)
POTENTIOMETER 1 DIFFERENTIAL
NONLINEARITY vs. WIPER POSITION
0.25
0.20
0.15
0.10
0.05
0
H COM VOLTAGE (V)
POTENTIOMETER 2 DIFFERENTIAL
NONLINEARITY vs. WIPER POSITION
2
1
0
H COM = 5V
L1 AND L2
NOT CONNECTED
-0.05
-0.10
-0.15
-0.20
-0.25
-0.05
-0.10
-0.15
-0.20
-0.25
0
64
128
192
256
0
64
128
192
256
0
64
128
192
256
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
WIPER POSITION (DEC)
POTENTIOMETER 1 INTEGRAL
NONLINEARITY vs. WIPER POSITION
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
WIPER POSITION (DEC)
POTENTIOMETER 2 INTEGRAL
NONLINEARITY vs. WIPER POSITION
1000
900
800
700
600
500
400
300
200
WIPER POSITION (DEC)
POTENTIOMETER 1 AND 2
WIPER RESISTANCE vs. WIPER VOLTAGE
-0.4
-0.5
-0.4
-0.5
100
0
H COM = 5.0V
0
64
128
192
256
0
64
128
192
256
0
1
2
3
4
5
WIPER POSITION (DEC)
WIPER POSITION (DEC)
WIPER VOLTAGE (V)
6
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