MAX5457EEE datasheet(5/20 Pages) MAXIM

5 / 20 page

Stereo Audio Taper Potentiometers

with Pushbutton Interface

_______________________________________________________________________________________

FREQUENCY RESPONSE

FREQUENCY (kHz)

100

0.1

-6

-4

-2

-8

0.01

1000

VH_ = 2.5V

±1VP-P, VL_ = 2.5V,

CL_ = 10pF

W_ SET TO 0dB

W_ SET TO -6dB

TOTAL HARMONIC DISTORTION PLUS NOISE

vs. FREQUENCY

FREQUENCY (Hz)

10,000

1000

100

0.001

0.01

0.1

100

0.0001

100,000

VH_ = 2.5V

±1VP-P, VL_ = 2.5V,

W_ SET TO -6dB,

20Hz TO 20kHz BANDPASS

LOAD = 10k

Ω

NO LOAD

DIGITAL SUPPLY CURRENT

vs. DIGITAL INPUT VOLTAGE

DIGITAL INPUT VOLTAGE (V)

100

200

300

400

500

600

700

800

900

1000

POWER-SUPPLY REJECTION RATIO

vs. FREQUENCY

FREQUENCY (kHz)

100

-80

-70

-60

-50

-40

-30

-20

-10

-90

11000

VDD = 5V

±1VP-P, VH_ = 5V,

VL_ = 2.5V, W_ SET TO -6dB

LOGIC SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (

°C)

-15

141

142

143

144

145

146

147

148

149

150

140

-40

VLOGIC = 5.5V

ACTIVE LOGIC SUPPLY

CURRENT

Typical Operating Characteristics (continued)

(VDD = VLOGIC = +2.7V to +5.5V, VSS = 0V, GND = 0V, VH_ = VDD, VL_ = VSS, TA = TMIN to TMAX. Typical values are at TA = +25°C,

unless otherwise specified.)

0.05

0.10

0.15

0.20

0.25

0.30

LOGIC SUPPLY CURRENT

vs. LOGIC SUPPLY VOLTAGE

LOGIC SUPPLY VOLTAGE (V)

5.2 5.5

4.2

4.7

3.7

3.2

2.7

STANDBY LOGIC SUPPLY

CURRENT

WIPER-TO-END TERMINAL RESISTANCE

vs. TAP POSITION

TAP POSITION

100

032

RWH

RWL

SPECTRAL NOISE DENSITY

FREQUENCY (kHz)

0.1

0.01

100

MAX5457EEE Datasheet(PDF) 5 Page - Maxim Integrated Products

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