參數(shù)資料
型號(hào): EL8203ISZ
廠商: INTERSIL CORP
元件分類: 音頻/視頻放大
英文描述: 500MHz Rail-to-Rail Amplifiers
中文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: ROHS COMPLIANT, MS-012, SO-8
文件頁數(shù): 10/16頁
文件大?。?/td> 739K
代理商: EL8203ISZ
10
Simplified Schematic Diagram
Description of Operation and Application
Information
Product Description
The EL8202, EL8203 and EL8403 are wide bandwidth,
single supply, low power and rail-to-rail output voltage
feedback operational amplifiers. The amplifiers are internally
compensated for closed loop gain of +1 of greater.
Connected in voltage follower mode and driving a 1k
load,
the EL8202, EL8203 and EL8403 have a -3dB bandwidth of
500MHz. Driving a 150
load, the bandwidth is about
350MHz while maintaining a 600V/us slew rate. The EL8202
is available with a power down pin to reduce power to 30μA
typically while the amplifier is disabled.
Input, Output and Supply Voltage Range
The EL8202, EL8203 and EL8403 have been designed to
operate with a single supply voltage from 3V to 5.0V. Split
supplies can also be used as long as their total voltage is
within 3V to 5.0V. The amplifiers have an input common
mode voltage range from 0.15V below the negative supply
(V
S
- pin) to within 1.5V of the positive supply (V
S
+ pin). If the
input signal is outside the above specified range, it will cause
the output signal to be distorted.
The output of the EL8202, EL8203 and EL8403 can swing
rail to rail. As the load resistance becomes lower, the ability
to drive close to each rail is reduced. For the load resistor
1k
, the output swing is about 4.9V at a 5V supply. For the
load resistor 150
, the output swing is about 4.6V.
FIGURE 31. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE
Typical Performance Curves
(Continued)
909mW
1.4
1.2
1
0.8
0.6
0.2
0
0
25
50
75
100
150
AMBIENT TEMPERATURE (°C)
P
125
85
JEDEC JESD51-7 HIGH EFFECTIVE
THERMAL CONDUCTIVITY TEST BOARD
0.4
θ
JA
=88°CW
SO14
θ
JA
=110°C/W
SO8
893mW
870mW
MSOP8/10
θ
JA
=115°C/W
θ
JA
=112°C/W
QSOP16
1.136W
IN+
IN-
I
1
I
2
R
6
R
3
R
1
R
2
Q
1
Q
2
R
7
V
BIAS1
Q
5
Q
6
R
8
Q
7
Q
8
R
9
Q
3
Q
4
R
4
R
5
V
S-
OUT
V
BIAS2
V
S+
DIFFERENTIAL TO
SINGLE ENDED
DRIVE
GENERATOR
EL8202, EL8203, EL8403
相關(guān)PDF資料
PDF描述
EL8203ISZ-T7 500MHz Rail-to-Rail Amplifiers
EL8203IY 500MHz Rail-to-Rail Amplifiers
EL8203ISZ-T13 500MHz Rail-to-Rail Amplifiers
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EL8202IYZ-T7 500MHz Rail-to-Rail Amplifiers
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