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參數(shù)資料
| 型號： | MAX496-MAX497 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | High-Output RS-485 Transceiver 8-PDIP -40 to 85 |
| 中文描述： | 375MHz四閉環(huán)視頻緩沖器，影音\u003d 1和2 |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 219K |
| 代理商： | MAX496-MAX497 |
Power Dissipation
The maximum output current of the MAX496/MAX497 is
limited by the packages maximum allowable power dis-
sipation. The maximum junction temperature should not
exceed +150°C. The power dissipation increases with
load, and this increase can be approximated by the fol-
lowing:
For V
OUT
> 0V:
|
V
CC
- V
OUT
|
I
LOAD
OR
For V
OUT
< 0V:
|
V
EE
- V
OUT
|
I
LOAD
.
These devices can drive 100
loads connected to
each of the outputs over the entire rated output swing
and temperature range. When driving 50
loads with
each of the four outputs simultaneously, the output
swing must be limited to ±1.25V at T
A
= +70°C. While
the output is short-circuit protected to 170mA, this does
not necessarily guarantee that, under all conditions, the
maximum junction temperature will not be exceeded.
Do not exceed the derating values given in the
absolute maximum ratings.
M
375MHz Quad Closed-Loop
Video Buffers, A
V
= +1 and +2
_______________________________________________________________________________________
9
75
CABLE
75
CABLE
75
CABLE
75
75
75
75
75
CABLE
75
75
150
SOURCE:
TEKTRONIX
1910 DIGITAL GENERATOR
MEASUREMENT:
TEKTRONIX VM700
VIDEOMEASUREMENT
SET
MAX497
MAX496
DUT
DUT
a)
b)
Figure 2. Differential Phase and Gain Error Test Circuits: a) MAX497, Gain of +2 Amplifier; b) MAX496 Unity-Gain Amplifier
MAX496/MAX497
75
OUT1
OUT2
OUT3
OUT4
75
IN0
75
75
75
75
75
75
75
Figure 3. One-to-Four Distribution Amplifier
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PDF描述 |
|---|---|
| MAX496CPE | High-Output RS-485 Transceiver 8-PDIP -40 to 85 |
| MAX496CSE | High-Output RS-485 Transceiver 8-SOIC -40 to 85 |
| MAX497CPE | High-Output RS-485 Transceiver 8-SOIC -40 to 85 |
| MAX497CSE | High-Output RS-485 Transceiver 8-SOIC -40 to 85 |
| MAX498CWI | Quad/Triple, SPDT, RGB Switches with 250MHz Video Buffer Amplifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4970EBC+T | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Overvoltage-Protect Controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| MAX4970EWC+ | 制造商:Maxim Integrated Products 功能描述:OVERVOLTAGE-PROTECTION CONTROLLERS WITH A LOW RON INTERNAL F - Bulk |
| MAX4970EWC+T | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Overvoltage-Protect Controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| MAX4971EBC+T | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Overvoltage-Protect Controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| MAX4971EVKIT+ | 功能描述:電源開關(guān) IC - 配電 Overvoltage-Protection Controllers with a Low RON Internal FET RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
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