參數資料
型號: MAX4384EUP+T
廠商: Maxim Integrated Products
文件頁數: 2/16頁
文件大?。?/td> 0K
描述: IC OP AMP R-R SS 20-TSSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
放大器類型: 電壓反饋
電路數: 4
輸出類型: 滿擺幅
轉換速率: 485 V/µs
-3db帶寬: 210MHz
電流 - 輸入偏壓: 8.5µA
電壓 - 輸入偏移: 3000µV
電流 - 電源: 7.5mA
電流 - 輸出 / 通道: 75mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 11 V,±2.25 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 20-TSSOP
包裝: 帶卷 (TR)
MAX4380–MAX4384
Ultra-Small, Low-Cost, 210MHz, Single-Supply
Op Amps with Rail-to-Rail Outputs and Disable
10
______________________________________________________________________________________
10
______________________________________________________________________________________
Detailed Description
The MAX4380–MAX4384 are single-supply, rail-to-rail,
voltage-feedback amplifiers that employ current-feed-
back techniques to achieve 485V/s slew rates and
210MHz bandwidths. Excellent harmonic distortion and
differential gain/phase performance make these ampli-
fiers an ideal choice for a wide variety of video and RF
signal-processing applications.
Applications Information
The output voltage swings to within 50mV of each sup-
ply rail. Local feedback around the output stage
ensures low open-loop output impedance to reduce
gain sensitivity to load variations. The input stage per-
mits common-mode voltages beyond the negative sup-
ply and to within 2.25V of the positive supply rail.
Choosing Resistor Values
Unity-Gain Configuration
The MAX4380–MAX4384 are internally compensated
for unity gain. When configured for unity gain, a 24
resistor (RF) in series with the feedback path optimizes
AC performance. This resistor improves AC response
by reducing the Q of the parallel LC circuit formed by
the parasitic feedback capacitance and inductance.
Video Line Driver
The MAX4380–MAX4384 are low-power, voltage-feed-
back amplifiers featuring bandwidths up to 210MHz,
0.1dB gain flatness to 55MHz. They are designed to
minimize differential-gain error and differential-phase
error to 0.02% and 0.08 degrees respectively. They
Pin Description (continued)
PIN
MAX4380
MAX4381
MAX4382
MAX4383
MAX4384
SC70/SOT23
MAX
QSOP
SO/TSSOP
SO/TSSOP SO/QSOP
TSSOP
NAME
FUNCTION
8
11
9
6
7
INB-
Amplifier B
Inverting Input
9
10
8
7
8
OUTB
Amplifier B Output
63
3
——
9
DISABLEB
Shutdown Amplifier B.
Connect to VCC to
Enable.
——
14
12
10
12
15
INC+
Amplifier C
Noninverting Input
——
15
13
9
11
14
INC-
Amplifier C
Inverting Input
——
16
14
8
10
13
OUTC
Amplifier C Output
——
22
——
12
DISABLEC
Shutdown Amplifier C.
Connect to VCC to
Enable.
——
12
14
17
IND+
Amplifier D
Noninverting Input
——
13
15
18
IND-
Amplifier D Inverting
Input
——
14
16
19
OUTD
Amplifier D Output
——
20
DISABLED
Shutdown Amplifier D.
Connect to VCC to
Enable.
——
8, 9
——
8, 9
10, 11
N.C.
No Connection. Not
internally connected.
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