Datasheet > MAX4219

MAX4219

更新时间： 2023-12-20 18:44:03

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	486K
描述
高速、单电源、增益为+2、闭环、满摆幅缓冲器，带有使能端

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数据手册

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MAX4219 数据手册

High-Speed, Single-Supply, Gain of 2,

Closed-Loop, Rail-to-Rail Buffers with Enable

_____________________________Typical Operating Characteristics (continued)

= 5V, V = 0, A

= 2V/V, R = 100Ω to V /2, T = +25°C, unless otherwise noted.)

VCL

CLOSED-LOOP BANDWIDTH

vs. LOAD RESISTANCE

OUTPUT SWING

vs. LOAD RESISTANCE

DIFFERENTIAL GAIN AND PHASE

0.04

5.0

350

300

250

200

150

100

R = 150Ω

= 100mV

P-P

OUT

0.03

0.02

0.01

0.00

-0.01

= 1.35V

4.5

4.0

3.5

3.0

2.5

2.0

1.5

100

IRE

0.02

0.00

-0.02

-0.04

-0.06

R = 150Ω

= 1.35V

1.0

100

200

300

400

500

25 50 75 100 125 150 175 200 225 250

IRE

LOAD RESISTANCE (Ω)

LARGE-SIGNAL PULSE RESPONSE

ENABLE RESPONSE TIME

SMALL-SIGNAL PULSE RESPONSE

MAX4214 toc20

MAX4214 toc21

5.0V

(ENABLE)

EN_

OUT

(DISABLE)

OUT

20ns/div

1µs/div

20ns/div

= 0.9V, R = 100Ω to GROUND

= 0.5V

= 1.25V, R = 100Ω to GROUND

SMALL-SIGNAL PULSE RESPONSE

LARGE-SIGNAL PULSE RESPONSE

(C = 5pF)

VOLTAGE SWING vs. TEMPERATURE

MAX4214 toc22

MAX4214 toc23

5.0

4.8

4.6

4.4

4.2

4.0

R = 150Ω to 0

OUT

20ns/div

-50

-25

100

= 1.25V, R = 100Ω to 0

= 1.75V, R = 100Ω to 0

TEMPERATURE (°C)

_______________________________________________________________________________________

1...3 4 567 8 9...16

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