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參數(shù)資料
| 型號： | MAX19792ETX+ |
| 廠商： | Maxim Integrated |
| 文件頁數(shù)： | 8/23頁 |
| 文件大小： | 4796K |
| 描述： | ATTENUATR 46DB 50OHM 4GHZ 36TQFN |
| 標準包裝： | 50 |
| 衰減值： | 0dB ~ 46.4dB |
| 頻率范圍： | 500MHz ~ 4GHz |
| 阻抗： | 50 歐姆 |
| 封裝/外殼： | 36-WFQFN 裸露焊盤 |
8
Maxim Integrated
MAX19792
500MHz to 4000MHz Dual Analog Voltage Variable
Attenuator with On-Chip 10-Bit SPI-Controlled DAC
Typical Operating Characteristics (continued)
(Typical Application Circuit, V
CC
= 5V, configured for single attenuator, RF ports are driven from 50I sources and loaded into 50I,
V
DAC_LOGIC
= 0V, RDBK_EN = Logic 0, V
CTRL
= 1V, P
IN
= 0dBm, f
RF
= 1500MHz, T
C
= 25癈, unless otherwise noted.).
S21 PHASE CHANGE vs. DAC CODE
DAC CODE
768
512
256
-25
0
25
50
75
100
-50
0
1024
REFERENCED TO INSERTION LOSS STATE
POSITIVE PHASE = ELECTRICALLY SHORTER
2250MHz
950MHz
1500MHz
3500MHz
INPUT IP3 vs. V
CTRL
V
CTRL
(V)
LSB, USB
3
2
35
40
45
50
30
1
4
f
RF
= 1700MHz
P
IN
= 0dBm/TONE
INPUT IP3 vs. V
CTRL
V
CTRL
(V)
3
2
35
40
45
50
30
1
4
LSB, USB
f
RF
= 3500MHz
P
IN
= 0dBm/TONE
INPUT IP3 vs. V
CTRL
V
CTRL
(V)
3
2
35
40
45
50
30
1
4
T
C
= -40癈, +25癈, +85癈,
LSB, USB
f
RF
= 1500MHz
P
IN
= 0dBm/TONE
INPUT IP3 vs. V
CTRL
V
CTRL
(V)
LSB
USB
3
2
35
40
45
50
30
1
4
f
RF
= 500MHz
P
IN
= 0dBm/TONE
INPUT IP3 vs. V
CTRL
V
CTRL
(V)
3
2
35
40
45
50
30
1
4
f
RF
= 2200MHz
P
IN
= 0dBm/TONE
LSB, USB
INPUT IP3 vs. V
CTRL
V
CTRL
(V)
LSB, USB
3
2
35
40
45
50
30
1
4
f
RF
= 900MHz
P
IN
= 0dBm/TONE
INPUT IP3 vs. V
CTRL
V
CTRL
(V)
3
2
35
40
45
50
30
1
4
f
RF
= 2700MHz
P
IN
= 0dBm/TONE
LSB, USB
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX19792ETX+ | 功能描述:衰減器 -IC 500MHz to 3000MHz Attenuator RoHS:否 制造商:Skyworks Solutions, Inc. 最大衰減:18 dB 容差: 阻抗: 功率額定值:30 dBm 安裝風格:SMD/SMT 工作溫度范圍:- 40 C to + 85 C |
| MAX19792ETX+T | 功能描述:衰減器 -IC 500MHz to 3000MHz Attenuator RoHS:否 制造商:Skyworks Solutions, Inc. 最大衰減:18 dB 容差: 阻抗: 功率額定值:30 dBm 安裝風格:SMD/SMT 工作溫度范圍:- 40 C to + 85 C |
| MAX19793ETX+ | 功能描述:衰減器 -IC 2000MHz to 5000MHz Attenuator RoHS:否 制造商:Skyworks Solutions, Inc. 最大衰減:18 dB 容差: 阻抗: 功率額定值:30 dBm 安裝風格:SMD/SMT 工作溫度范圍:- 40 C to + 85 C |
| MAX19793ETX+T | 功能描述:衰減器 -IC 2000MHz to 5000MHz Attenuator RoHS:否 制造商:Skyworks Solutions, Inc. 最大衰減:18 dB 容差: 阻抗: 功率額定值:30 dBm 安裝風格:SMD/SMT 工作溫度范圍:- 40 C to + 85 C |
| MAX19794ETX+ | 功能描述:衰減器 -IC 10MHz to 500MHz Attenuator RoHS:否 制造商:Skyworks Solutions, Inc. 最大衰減:18 dB 容差: 阻抗: 功率額定值:30 dBm 安裝風格:SMD/SMT 工作溫度范圍:- 40 C to + 85 C |
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