LTC1065M Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Lista de partido

LTC1065M

DC Accurate, Clock-Tunable Linear Phase 5th Order Bessel Lowpass Filter

Linear Technology 

TYPICAL PERFOR A CE CHARACTERISTICS

THD + Noise vs Input Voltage;

VS = Single 5V, AGND = 2V

1

fIN = 1kHz, TA = 25°C

0.1

THD vs Frequency;

VS = Single 5V, AGND = 2V

1

VIN = 0.75VRMS, S/N = 80dB

fC = 5kHz, fCLK = 500kHz

TA = 25°C

0.1

B

0.01

A

A. fC = 5kHz, fCLK = 0.5MHz

B. fC = 10kHz, fCLK = 1MHz

0.001

0.1

1

INPUT (VRMS)

5

1065 G07

THD vs Frequency; VS = ±5V

1

VIN = 1.5VRMS

fC = 10kHz, fCLK = 1MHz

TA = 25°C

0.1

0.01

0.001

1

2

3

FREQUENCY (kHz)

45

1065 G08

THD + Noise vs Input Voltage;

VS = ±7.5V

1

fIN = 1kHz

TA = 25°C

0.1

LTC1065

THD + Noise vs Input Voltage;

VS = ±5V

1

fIN = 1kHz, TA = 25°C

0.1

B

0.01

A. fC = 10kHz, fCLK = 1MHz

B. fC = 20kHz, fCLK = 2MHz

0.001

0.1

1

INPUT (VRMS)

THD vs Frequency;

VS = ±7.5V

1

VIN = 2.5VRMS, S/N = 90dB

fC = 10kHz, fCLK = 1MHz

TA = 25°C

0.1

A

5

1065 G09

0.01

0.01

B

0.01

A

0.001

1

5

FREQUENCY (kHz)

10

1065 G10

A. fC = 10kHz, fCLK = 1MHz

B. fC = 20kHz, fCLK = 2MHz

0.001

0.1

1

INPUT (VRMS)

5

1065 G11

Passband Gain and Phase

vs Input Frequency

1

40

±2.5V ≤ VS ≤ ±7.5V, TA = 25°C

0

0

–1

–2

AA

BB

PHASE

PHASE

–3

–40

–80

– 120

–4

fC =1kHz

fCLK = 100kHz

–5

fC=10kHz –160

fCLK = 1MHz

– 200

Typical Phase Matching

Device to Device

0.6

VS = ± 7.5V

0.5

VIN = 1VRMS

fC = 20kHz

fCLK = 2MHz

0.4

0.3

0.2

0.1

0.001

1

5

FREQUENCY (kHz)

10

1065 G12

Power Supply Current vs

Power Supply Voltage

15

– 40°C

12

25°C

9

85°C

6

3

–6

100

1k

10k

INPUT FREQUENCY (Hz)

– 240

100k

1065 G13

0

0 2 4 6 8 10 12 14 16 18 20 22 24

INPUT FREQUENCY (kHz)

1065 G14

0

0 2 4 6 8 10 12 14 16 18 20

TOTAL POWER SUPPLY VOLTAGE (V)

1065 G15

1065fb

5

Share Link: