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參數(shù)資料
| 型號： | HFA1405IB |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Circular Connector; Body Material:Aluminum; Series:PT06; No. of Contacts:55; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Circular Contact Gender:Pin; Insert Arrangement:22-55 |
| 中文描述： | VIDEO AMPLIFIER, PDSO14 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 138K |
| 代理商： | HFA1405IB |
6
Figure 1 details starting points for the selection of this
resistor. The points on the curve indicate the R
S
and C
L
combinations for the optimum bandwidth, stability, and
settling time, but experimental fine tuning is recommended.
Picking a point above or to the right of the curve yields an
overdamped response, while points below or left of the curve
indicate areas of underdamped performance.
R
S
and C
L
form a low pass network at the output, thus limiting
system bandwidth well below the amplifier bandwidth of
560MHz. By decreasing R
S
as C
L
increases (as illustrated in
the curve), the maximum bandwidth is obtained without
sacrificing stability. In spite of this, bandwidth still decreases
as the load capacitance increases.
Evaluation Board
The performance of the HFA1405 (PDIP) may be evaluated
using the HA5025 Evaluation Board.
The schematic for amplifier 1 and the board layout are
shown in Figure 2 and Figure 3. Resistors R
F
, R
G
, and R
S
may require a change to values applicable to the HFA1405.
To order evaluation boards (part number HA5025EVAL),
please contact your local sales office.
0
100
200
300
400
0
10
20
30
40
50
LOAD CAPACITANCE (pF)
S
)
150
250
350
50
A
V
= +2
FIGURE 1. RECOMMENDED SERIES OUTPUT RESISTOR vs
LOAD CAPACITANCE
+5V
10
μ
F
0.1
μ
F
GND
GND
-5V
0.1
μ
F
10
μ
F
50
IN
OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
-
+
R
F
R
G
FIGURE 2. EVALUATION BOARD SCHEMATIC
50
R
S
TOP LAYOUT
BOTTOM LAYOUT
FIGURE 3. EVALUATION BOARD LAYOUT
HFA1405
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參數(shù)描述 |
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| HFA140MD60D | 功能描述:DIODE HEXFRED 600V 99A TO-244AB RoHS:是 類別:半導(dǎo)體模塊 >> 二極管，整流器 系列:HEXFRED® 標(biāo)準(zhǔn)包裝:10 系列:- 電壓 - 在 If 時為正向 (Vf)（最大）:1.45V @ 30A 電流 - 在 Vr 時反向漏電:15µA @ 400V 電流 - 平均整流 (Io)（每個二極管）:30A 電壓 - (Vr)（最大）:400V 反向恢復(fù)時間(trr):65ns 二極管類型:標(biāo)準(zhǔn) 速度:快速恢復(fù) = 200mA（Io） 二極管配置:2 個獨立式 安裝類型:底座安裝 封裝/外殼:ISOTOP 供應(yīng)商設(shè)備封裝:ISOTOP? 包裝:管件 |
| HFA140NH60 | 功能描述:DIODE HEXFRED 600V 140A HALF-PAK RoHS:是 類別:半導(dǎo)體模塊 >> 二極管，整流器 系列:HEXFRED® 標(biāo)準(zhǔn)包裝:10 系列:- 電壓 - 在 If 時為正向 (Vf)（最大）:1.45V @ 30A 電流 - 在 Vr 時反向漏電:15µA @ 400V 電流 - 平均整流 (Io)（每個二極管）:30A 電壓 - (Vr)（最大）:400V 反向恢復(fù)時間(trr):65ns 二極管類型:標(biāo)準(zhǔn) 速度:快速恢復(fù) = 200mA（Io） 二極管配置:2 個獨立式 安裝類型:底座安裝 封裝/外殼:ISOTOP 供應(yīng)商設(shè)備封裝:ISOTOP? 包裝:管件 |
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