参数资料
型号: AD605BRZ-RL
厂商: Analog Devices Inc
文件页数: 23/25页
文件大小: 0K
描述: IC AMP VGA DUAL LN 40MA 16SOIC
标准包装: 2,500
系列: X-AMP®
放大器类型: 可变增益
电路数: 2
转换速率: 170 V/µs
-3db带宽: 40MHz
电流 - 输入偏压: 400nA
电流 - 电源: 18mA
电流 - 输出 / 通道: 40mA
电压 - 电源,单路/双路(±): 4.5 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-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
AD605
Rev. F | Page 6 of 24
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
14
13
12
11
16
15
10
9
8
1
2
3
4
7
6
5
TOP VIEW
(Not to Scale)
AD605
VGN1
VPOS
FBK1
OUT1
VREF
–IN1
+IN1
GND1
OUT2
FBK2
VPOS
GND2
+IN2
–IN2
VGN2
VOCM
00
54
1-
00
2
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
VGN1
CH1 Gain Control Input and Power-Down Pin. If grounded, device is off; otherwise, positive voltage increases gain.
2
IN1
CH1 Negative Input.
3
+IN1
CH1 Positive Input.
4
GND1
Ground.
5
GND2
Ground.
6
+IN2
CH2 Positive Input.
7
IN2
CH2 Negative Input.
8
VGN2
CH2 Gain Control Input and Power-Down Pin. If grounded, device is off; otherwise, positive voltage increases gain.
9
VOCM
Input to This Pin Defines Common-Mode Voltage for OUT1 and OUT2.
10
OUT2
CH2 Output.
11
FBK2
Feedback Pin That Selects Gain Range of CH2.
12
VPOS
Positive Supply.
13
VPOS
Positive Supply.
14
FBK1
Feedback Pin That Selects Gain Range of CH1.
15
OUT1
CH1 Output.
16
VREF
Input to This Pin Sets Gain Scaling for Both Channels: 2.5 V = 20 dB/V and 1.67 V = 30 dB/V.
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