LM6225N

更新时间： 2024-02-02 12:08:01

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
9页	265K
描述
High Speed Buffer

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数据手册

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LM6225N 数据手册

DC Electrical Characteristics (Continued)

= =

15V, V_CM0, R_L≥ 100 kΩ and R_S50Ω unless otherwise noted.

The following specifications apply for Supply Voltage

Boldface limits apply for T_AT_JT_MINto T_MAX; all other limits T_AT_J25˚C.

Symbol

Parameter

Conditions

Typ

LM6125

Limit

LM6225

Limit

(Note 5)

LM6325

Limit

(Note 5)

Units

(Notes 5, 10)

I_OH

Flag Pin Output

High Current

V_OHFlag Pin 15V

0.01

1.4

µA

Max

(Note 6)

V_TH

V_IH

Shutdown Threshold

Shutdown Pin

2.0

0.8

−10

−20

−10

−20

2.0

Trip Point High

Shutdown Pin

Min

V_IL

0.8

Trip Point Low

Shutdown Pin

0.8

Max

µA

I_IL

V_S/D0V

−0.07

−0.05

−10

−20

−10

−20

−10

−20

−10

−20

100

200

Input Low Current

Shutdown Pin

Max

µA

V_S/D5V

I_IH

Input High Current

Max

µA

Shutdown Pin 0V

I_O

Bi-State Output

Current

V_OUT+5V or −5V

2000

100

AC Electrical Characteristics

The following specifications apply for Supply Voltage

15V, V_CM0, R_L≥ 100 kΩ and R_S50Ω unless otherwise noted.

Boldface limits apply for T_AT_JT_MINto T_MAX; all other limits T_AT_J25˚C.

Symbol

Parameter

Conditions

Typ

LM6125

Limit

LM6225

Limit

LM6325

Limit

Units

(Note 5)

SR₁

SR₂

Slew Rate 1

V_IN

11V, R_L1 kΩ

1200

800

V/µs

Min

Slew Rate 2

11V, R_L50Ω

550

(Note 8)

SR₃

t_r, t_f

t_PD

Slew Rate 3

V_IN2 V_PP, R_L50Ω

V+ 5V (Note 6)

−3 dB Bandwidth

V_IN100 mV_PP

MHz

Min

R_L50Ω, C_L≤ 10 pF

Rise Time

Fall Time

R_L50Ω, C_L≤ 10 pF

8.0

4.0

V_O100 mV_PP

Propagation

Delay Time

Overshoot

R_L50Ω, C_L≤ 10 pF

V_O100 mV_PP

R_L50Ω, C_L≤ 10 pF

O_S

V_O100 mV_PP

Shutdown Pin 0V

V_FT

V_IN, V_OUTFeedthrough

in Shutdown

V_IN4 V_PP, 1 MHz

−50

R_L50Ω

Shutdown Pin 0V

C_OUT

Output Capacitance

in Shutdown

t_SD

Shutdown

700

Response Time

Note 2: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not apply when operating

the device beyond its rated operating conditions.

Note 3: During current limit, thermal limit, or electronic shutdown the input current will increase if the input to output differential voltage exceeds 8V. See Overvoltage

Protection in Application Hints.

Note 4: The LM6125 series buffers contain current limit and thermal shutdown to protect against fault conditions.

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