Datasheet > LTC1565-31

LTC1565-31

更新时间： 2023-12-20 18:46:32

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
12页	182K
描述
650kHz 连续时间、线性相位低通滤波器

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LTC1565-31 数据手册

LTC1565-31

The l denotes the speciﬁcations which apply over the full operating

ELECTRICAL CHARACTERISTICS

temperature range, otherwise speciﬁcations are at T_A= 25°C. V_S= 5V, R_LOAD= 10k from each output to AC ground, and Pin 5 open

unless otherwise speciﬁed.

PARAMETER

CONDITIONS

MIN

TYP

0.3

MAX

UNITS

μA

Input Bias Current

Input Offset Current

Input Resistance

0.1

0.6

Common Mode, V = 2.5V

Differential

145

MΩ

Input Capacitance

Output DC Offset (Note 3)

V = 5V

V = 5V (Note 5)

Output DC Offset Drift

V = 5V

–400

μV/°C

V = 5V

Ground Voltage (Pin 3) in

Single Supply Applications

V = 5V

2.49

2.51

2.52

4.2

SHDN Pin Logic Thresholds

V = 5V, Minimum Logical “1”

V = 5V, Maximum Logical “0”

3.3

2.4

V = 5V, Minimum Logical “1”

2.9

V = 5V, Maximum Logical “0”

SHDN Pin Pull-Up Current

V = 5V

μA

V = 5V

Power Supply Current

V = 5V

Power Supply Current in Shutdown Mode

Shutdown. Includes SHDN Pull-Up Current

V = 5V

μA

V = 5V

Note 3: Output DC offset is measured between Pin 8 and Pin 7 with Pin 1

and Pin 2 connected to Pin 3.

Note 4: Thermal resistance varies depending upon the amount of PC board

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

metal attached to the device. θ is speciﬁed for a 3.8 square inch test

board covered with 2 oz copper on both sides.

Note 2: Input and output voltages expressed as peak-to-peak numbers are

assumed to be fully differential.

Note 5: Output DC offset measurements are performed by automatic test

equipment approximately 0.5 seconds after application of power.

TYPICAL PERFORMANCE CHARACTERISTICS

Passband Gain and Delay

vs Frequency

Frequency Response

2.0

1.9

1.8

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1.0

0.9

0.5

2.0

1.9

1.8

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1.0

GAIN

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–0.5

–1.0

–1.5

–2.0

–2.5

–3.0

–3.5

–4.0

–4.5

DELAY

= 25°C

25k

100k

FREQUENCY (Hz)

1565 G02

1565 G01

156531fa

1 234 5 6 7...12

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