參數(shù)資料
型號: MAX4285ESA+T
廠商: Maxim Integrated Products
文件頁數(shù): 15/16頁
文件大?。?/td> 0K
描述: IC ADC BUFFER AMP 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 緩沖器
電路數(shù): 1
轉(zhuǎn)換速率: 385 V/µs
-3db帶寬: 220MHz
電流 - 輸入偏壓: 13µA
電壓 - 輸入偏移: 100µV
電流 - 電源: 23mA
電流 - 輸出 / 通道: 106mA
電壓 - 電源,單路/雙路(±): 2.85 V ~ 6.5 V,±1.425 V ~ 3.25 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(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
MAX4285–MAX4288/MAX4387
/MAX4388
+3V/+5V, 250MHz, SOT23 ADC Buffer Amplifiers
with High-Speed Disable
8
_______________________________________________________________________________________
INPUT
50mV/
div
OUTPUT
50mV/
div
MAX4285/MAX4287/MAX4288
SMALL-SIGNAL PULSE RESPONSE
(AV = +1V/V)
MA4285-19
VOLTAGE
(V)
TIME (5ns/div)
INPUT
10mV/
div
OUTPUT
50mV/
div
TIME (5ns/div)
MAX4286/MAX4387/MAX4388
SMALL-SIGNAL PULSE RESPONSE
(AV = +5V/V)
MA4285-20
VOLTAGE
(V)
INPUT
50mV/
div
OUTPUT
50mV/
div
MAX4285/MAX4287/MAX4288
SMALL-SIGNAL PULSE RESPONSE
(CLOAD = 22pF, AV = +1V/V)
MA4285-21
VOLTAGE
(V)
TIME (5ns/div)
INPUT
10mV/
div
OUTPUT
50mV/
div
TIME (5ns/div)
MAX4286/MAX4387/MAX4388
SMALL-SIGNAL PULSE RESPONSE
(CLOAD = 47pF, AV = +5V/V)
MA4285-22
VOLTAGE
(V)
100M
1G
-60
-50
-40
-20
-30
-10
0
100k
1M
10M
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MA4285-27
FREQUENCY (Hz)
PSRR
(dB)
10
14
12
18
16
22
20
24
40
100
130
70
160
190
220
250
ISOLATION RESISTANCE
vs. LOAD CAPACITANCE
MAX4285-23
CLOAD (pF)
R
ISO
(
)
MAX4286/MAX4387/MAX4388
AV = +5V/V
MAX4285/87/88
AV = +1V/V
100M
1G
0
0.6
0.4
0.2
0.8
1.0
1.2
1.6
1.4
1.8
2.0
100k
1M
10M
GROUP DELAY vs. FREQUENCY
MA4285-26
FREQUENCY (Hz)
TIME
(ns)
100M
1G
-100
-70
-80
-90
-60
-50
-40
-20
-30
-10
0
100k
1M
10M
COMMON-MODE REJECTION
vs. FREQUENCY
MA4285-28
FREQUENCY (Hz)
CMR
(dB)
10k
100k
1M
10M
100M
1G
OUTPUT IMPEDANCE vs. FREQUENCY
MAX4285-29
FREQUENCY (Hz)
IMPEDANCE
(
)
100
0.01
0.1
1
10
Typical Operating Characteristics (continued)
(VCC = +3V, VEE = 0, DISABLE_
≥ 2V, RL = 300 to VCC/2, VCM = +1.0V, TA =+25°C, unless otherwise noted.)
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