参数资料
型号: AD8370AREZ-RL7
厂商: Analog Devices Inc
文件页数: 27/28页
文件大小: 0K
描述: IC AMP VGA DIFF LN 16TSSOP
标准包装: 1,000
放大器类型: 可变增益
电路数: 1
输出类型: 差分
转换速率: 5750 V/ns
-3db带宽: 750MHz
电流 - 输入偏压: 400pA
电流 - 电源: 79mA
电压 - 电源,单路/双路(±): 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 16-TSSOP-EP
包装: 带卷 (TR)
AD8370
Data Sheet
Rev. B | Page 8 of 28
–8
–4
0
4
8
12
16
20
OUTPUT
P1dB
(dB)
0
20
40
60
80
100
120
140
GAIN CODE
03692-010
UNIT CONVERSION NOTE:
FOR 100
LOAD: dBV rms = dBm–10dB
FOR 1k
LOAD: dBV rms = dBm
LOW GAIN MODE
HIGH GAIN MODE
100
LOAD
1k
LOAD
HIGH GAIN MODE
SHADING INDICATES ±3
σ FROM THE
MEAN. DATA BASED ON 30 PARTS
FROM TWO BATCH LOTS.
Figure 10. Output P1dB vs. Gain Code at 70 MHz
0
–90
–80
–70
–60
–50
–40
–30
–20
–10
–50
–140
–130
–120
–110
–100
–90
–80
–70
–60
0
140
120
100
80
60
40
20
03692-011
GAIN CODE
LOW
GAIN
MODE
OUTPUT
IMD
(dBc)
HIGH
GAIN
MODE
OUTPUT
IMD
(dBc)
HIGH GAIN MODE
LOW GAIN MODE
Figure 11. Two-Tone Output IMD3 vs. Gain Code at 70 MHz,
RL = 1 k, VOUT = 2 V p-p Composite Differential
35
30
25
20
15
10
5
0
–5
25
20
15
10
5
0
–5
–10
–15
0
140
120
100
80
60
40
20
03692-005
GAIN CODE
OUTPUT
IP3
(dBm)
OUTPUT
IP3
(dBV
rms)
HIGH GAIN
MODE
LOW GAIN
MODE
Figure 12. Output Third-Order Intercept vs. Gain Code at 70 MHz,
RL = 1 k, VOUT = 2 V p-p Composite Differential
–2.0
–1.5
–1.0
–0.5
0
0.5
GAIN
ERROR
(dB)
1.0
1.5
2.0
FREQUENCY (MHz)
10
100
1000
03692-012
–40°C
+85°C
ERROR AT –40°C AND +85°C WITH RESPECT TO +25°C.
SHADING INDICATES ±3
σ FROM THE MEAN. DATA
BASED ON 30 PARTS FROM ONE BATCH LOT.
Figure 13. Gain Error over Temperature vs. Frequency, RL = 100
6
8
10
12
14
16
18
20
OUTPUT
P1dB
(dBm)
–40°C,
+85°C
4
6
8
10
12
14
16
18
OUTPUT
P1dB
(dBm)
+25°C
200
150
50
100
0
250
300
350
400
FREQUENCY (MHz)
03692-013
SHADING INDICATES ±3
σ FROM
THE MEAN. DATA BASED ON 30
PARTS FROM TWO BATCH LOTS.
UNIT CONVERSION NOTE:
RE 100
LOAD: dBV rms = dBm – 10dB
RE 1k
LOAD: dBV rms = dBm
+25°C, 100
LOAD
+25°C, 1k
LOAD
+85°C, 100
LOAD
+85°C, 1k
LOAD
–40°C, 100
LOAD
–40°C, 1k
LOAD
Figure 14. Output P1dB vs. Frequency
–50
–84
–82
–80
–78
–76
–74
–72
–70
–68
–66
–64
–62
–60
–58
–56
–54
–52
0
400
350
300
250
200
150
100
50
03692-014
FREQUENCY (MHz)
OUTPUT
IMD
(dBc)
+85
°C
–40
°C
+25
°C
Figure 15. Two-Tone Output IMD3 vs. Frequency at Maximum Gain,
RL = 1 k, VOUT = 2 V p-p Composite Differential
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