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參數資料
| 型號： | AD8367 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 500 MHz, Linear-in-dB VGA with AGC Detector |
| 中文描述： | 500兆赫，線性以dB顯卡帶AGC檢測 |
| 文件頁數： | 16/16頁 |
| 文件大小： | 607K |
| 代理商： | AD8367 |
REV. 0
–16–
P
C
AD8367
Table IV. Evaluation Board Configuration Options
Component
Function
Default Condition
TP1, TP2
TP3, TP4
SW1
Supply and Ground Vector Pins
Mode and Gain Vector Pins
VGA/AGC Select: Used to select VGA (position A) or AGC
(position B) mode of operation. SW2 must be set for position A for
AGC mode of operation.
MODE Select: Used to select positive or negative VGA slope.
Set to position B for an increasing gain with V
GAIN
, position A for
decreasing gain law.
Device Enable: When LK1 is installed, the ENBL pin is connected
to the positive supply and the AD8367 is in operating mode.
Input Interface: R1 and R2 are used to provide an L-pad impedance-
transforming network. The broadband matching network transforms
a 50
source to match a 200
load with 11.5 dB of insertion loss.
Output Interface: R3 and R4 are used to transform a 50
load ter-
mination to look like a 200
load with 11.5 dB of insertion loss.
The AC coupling capacitor, C4, can be increased to obtain a lower
high-pass corner frequency.
Power Supply Decoupling: The nominal supply decoupling consists
of a 1
F capacitor to ground, a 4.7
series resistor, and a 0.1
capacitor to ground. The same de-coupling network should be used on
both VPSI and VPSO supply lines.
Internal Supply Decoupling: Capacitor C5 provides mid-supply
decoupling.
Filter Capacitor: HPFL capacitor, sets the high pass corner frequency.
Not Applicable
Not Applicable
SW1 A
SW2
SW2 B
LK1
SW3 PWUP
R1, R2
R1 57.6
(Size 0603)
R2 174
(Size 0603)
R3, R4, C4
R3 57.6
(Size 0603)
R4 174
(Size 0603)
C4 0.1
F (Size 0603)
C1, C2, C3, R5, R6
C1 1
R5 R6 4.7
(Size 0805)
C2 C3 0.1
F (Size 0603)
F
F (Size 0603)
C5
C5 10 nF (Size 0603)
C
HPFL
C
HPFL
0.1
R
HP
0
(Size 0603)
C
AGC
= 0.1
F (Size 0805)
C
AGC
AGC Filter Capacitor: Capacitor, C
AGC
, sets closed loop AGC
response time.
Mode Pullup Resistor
F (Size 0805)
R7
R7 10 k
(Size 0805)
14-Lead (TSSOP)
(RU-14)
14
8
7
1
0.256 (6.50)
0.246 (6.25)
0.177 (4.50)
0.169 (4.30)
PIN 1
0.006 (0.15)
0.002 (0.05)
0.201 (5.10)
0.193 (4.90)
SEATING
PLANE
0.0118 (0.30)
0.0075 (0.19)
0.0256
(0.65)
BSC
0.0433 (1.10)
MAX
0.0079 (0.20)
0.0035 (0.090)
0.028 (0.70)
0.020 (0.50)
8
0
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
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|---|---|
| AD8367ARU | 500 MHz, Linear-in-dB VGA with AGC Detector |
| AD8369 | 45 dB Digitally Controlled VGA LF to 600 MHz |
| AD8369ARU | 45 dB Digitally Controlled VGA LF to 600 MHz |
| AD8369ARU-REEL7 | 45 dB Digitally Controlled VGA LF to 600 MHz |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8367_05 | 制造商:AD 制造商全稱:Analog Devices 功能描述:500 MHz, Linear-in-dB VGA with AGC Detector |
| AD8367ARU | 功能描述:IC AMP VGA 14TSSOP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:X-AMP® 標準包裝:2,500 系列:Excalibur™ 放大器類型:J-FET 電路數:1 輸出類型:- 轉換速率:45 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:20pA 電壓 - 輸入偏移:490µV 電流 - 電源:1.7mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 38 V，±2.25 V ~ 19 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:8-SOIC 包裝:帶卷 (TR) |
| AD8367ARU-REEL | 制造商:Analog Devices 功能描述: |
| AD8367ARU-REEL7 | 功能描述:IC AMP VGA 14TSSOP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:X-AMP® 標準包裝:150 系列:- 放大器類型:音頻 電路數:2 輸出類型:- 轉換速率:5 V/µs 增益帶寬積:12MHz -3db帶寬:- 電流 - 輸入偏壓:100nA 電壓 - 輸入偏移:500µV 電流 - 電源:6mA 電流 - 輸出 / 通道:50mA 電壓 - 電源，單路/雙路(±):4 V ~ 32 V，±2 V ~ 16 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:8-TSSOP 包裝:管件 |
| AD8367ARU-REEL-7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:500 MHz, Linear-in-dB VGA with AGC Detector |
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