参数资料
型号: LTC5583IUF#TRPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 电源管理
英文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC24
封装: 4 X 4 MM, LEAD FREE, PLASTIC, MO-220WGGD-X, QFN-24
文件页数: 27/28页
文件大小: 1136K
代理商: LTC5583IUF#TRPBF
LTC5583
8
5583fa
TYPICAL PERFORMANCE CHARACTERISTICS
Output Voltage and Linearity Error
vs RF Input Power, 2140MHz CW
Inputs, Single-Ended Drive
Difference Output and Linearity
Error vs RF Input Power, 2140MHz
CW Inputs, Single-Ended Drive
Output Voltage and Linearity Error
vs RF Input Power, 2140MHz CW Inputs,
Single-Ended Drive, 5 Devices
Modulation Deviation
vs RF Input Power, 2140MHz
Inputs, Single-Ended Drive
Channel Matching vs RF Input
Power, 2140MHz CW Inputs,
Single-Ended Drive, 5 Devices
Input A to Output B Isolation,
Input B to Output A Isolation,
2140MHz CW Inputs, Single-Ended Drive
VCC = 3.3V, EN = 3.3V, TA = 25°C, unless otherwise noted. For temperature compensation of logarithmic intercept at 2140MHz,
set RP1 = Open, RP2 = 0, RT1 = 9.76kΩ, RT2 = 1.1kΩ. See Figure 1.
INPUT POWER (dBm)
–65
0
V
OA
,V
OB
(V)
LINEARITY
ERROR
(dB)
0.5
1.0
1.5
2.0
2.5
–2.5
–2.0
–1.5
–1.0
–0.5
1.0
0.5
0
1.5
2.0
2.5
–45
–25
–5
–55
–35
–15
5583 G13
5
85°C, CH A
85°C, CH B
25°C, CH A
25°C, CH B
–40°C, CH A
–40°C, CH B
INPUT POWER (dBm)
–65
0
V
ODF
(V)
LINEARITY
ERROR
(dB)
0.5
1.0
1.5
2.0
2.5
–2.5
–2.0
–1.5
–1.0
–0.5
1.0
0.5
0
1.5
2.0
2.5
–45
–25
–5
–55
–35
–15
5583 G14
5
SWEEP CH A INPUT
HOLD CH B
INPUT = –26dBm
85°C
25°C
–40°C
SWEEP CH B INPUT
HOLD CH A INPUT = –26dBm
VOS = 1.2V, INV = 0V
INPUT POWER (dBm)
–65
0
V
OA
,V
OB
(V)
LINEARITY
ERROR
(dB)
0.5
1.0
1.5
2.0
2.5
–2.5
–2.0
–1.5
–1.0
–0.5
1.0
0.5
0
1.5
2.0
2.5
–45
–25
–5
–55
–35
–15
5583 G15
5
85°C
25°C
–40°C
INPUT POWER (dBm)
–65
–3
LINEARITY
ERROR
(dB)
–2
–1
0
1
2
3
–35
–15
–5
–45
–55
–25
5583 G16
5
CW
3-CARRIER CDMA2K
4-CARRIER WCDMA
DEVIATION MEASURED
FROM LINEAR REFERENCE
GENERATED WITH CW INPUT.
INPUT POWER (dBm)
–65
–3
V
OA
V
OB
(dB)
V
OA
V
OB
(V)
–2
–1
1
0
2
3
–0.09
–0.06
–0.03
0
0.03
0.06
0.09
–45
–25
–5
–55
–35
–15
5583 G17
5
85°C
25°C
–40°C
INTERFERING CHANNEL
INPUT POWER (dBm)
–45
0
INTERFERED
CHANNEL
OUTPUT
DEVIATION
(dB)
0.5
1.5
1.0
2.0
2.5
–25
–5
–35
–15
5583 G18
5
A
B INDICATES:
CH A = INTERFERING CHANNEL
CH B = INTERFERED CHANNEL
B
A INDICATES:
CH B = INTERFERING CHANNEL
CH A = INTERFERED CHANNEL
INTERFERED CHANNEL
INPUT = –45dBm,
INTERFERING CHANNEL
INPUT SWEPT
FREQ SEP = FREQUENCY
SEPARATION BETWEEN
CH A INPUT AND CH B INPUT
NOTE 7
A
B, FREQ SEP = 0Hz
B
A, FREQ SEP = 0Hz
A
B, FREQ SEP = 1MHz
B
A, FREQ SEP = 1MHz
A
B, FREQ SEP = 10MHz
B
A, FREQ SEP = 10MHz
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