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參數(shù)資料
| 型號： | AD8317ACPZ-R7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 17/20頁 |
| 文件大小： | 0K |
| 描述： | IC AMP LOG DETECT 8GHZ 8-LFCSP |
| 產(chǎn)品培訓(xùn)模塊： | Choosing and Using RF Detectors |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 對數(shù)放大器 |
| 應(yīng)用： | 接收器信號強(qiáng)度指示（RSSI） |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-VFDFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 8-LFCSP-VD（3x2） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 550 (CN2011-ZH PDF) |
| 其它名稱： | AD8317ACPZ-R7DKR |
AD8317
Rev. B | Page 6 of 20
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1
INHI
2
COMM
3
CLPF
4
VSET
8INLO
7VPOS
6TADJ
5VOUT
TOP VIEW
(Not to Scale)
AD8317
05
54
1-
0
02
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
INHI
RF Input. Nominal input range of 50 dBm to 0 dBm, re: 50 Ω; ac-coupled RF input.
2
COMM
Device Common. Connect to a low impedance ground plane.
3
CLPF
Loop Filter Capacitor. In measurement mode, this capacitor sets the pulse response time and video bandwidth.
In controller mode, the capacitance on this node sets the response time of the error amplifier/integrator.
4
VSET
Setpoint Control Input for Controller Mode or Feedback Input for Measurement Mode.
5
VOUT
Measurement and Controller Output. In measurement mode, VOUT provides a decreasing linear-in-dB
representation of the RF input signal amplitude. In controller mode, VOUT is used to control the gain of a VGA or
VVA with a positive gain sense (increasing voltage increases gain).
6
TADJ
Temperature Compensation Adjustment. Frequency-dependent temperature compensation is set by connecting
a ground-referenced resistor to this pin.
7
VPOS
Positive Supply Voltage: 3.0 V to 5.5 V.
8
INLO
RF Common for INHI. AC-coupled RF common.
Paddle
Internally connected to COMM; solder to a low impedance ground plane.
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| AD8317ACPZ-R7 | 制造商:Analog Devices 功能描述:IC LOGARITHMIC AMPLIFIER 20NS LFCSP-8 |
| AD8317ACPZ-WP | 制造商:Analog Devices 功能描述: |
| AD8317-EVAL | 制造商:AD 制造商全稱:Analog Devices 功能描述:1 MHz to 10 GHz, 50 dB Log Detector/Controller |
| AD8317-EVALZ | 制造商:Analog Devices 功能描述:EVAL KIT FOR 1 MHZ TO 10 GHZ, 50 DB LOG DETECTOR/CNTRLR - Bulk 制造商:Analog Devices 功能描述:EVAL BOARD, AD8317 LOG DETECTOR/CNTRL, Silicon Manufacturer:Analog Devices, Silicon Core Number:AD8317, Kit Application Type:RF / IF, Kit Contents:Eval Board AD8317, Features:(Not Applicable) |
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