S9418P データシートの表示（PDF） - Summit Microelectronics

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S9418P

Quad 8-Bit Nonvolatile DACPOT™ Electronic Potentiometer With a Mute Control Input

Summit Microelectronics 

S9418

DAC ELECTRICAL CHARACTERISTICS

VDD = 2.7V to 5.5V, VREFH = VDD, VREFL = 0V, TA = –40ºC to 85ºC, unless otherwise specified

Property Symbol

Parameter

INL

Accuracy

DNL

Integral non-linearity

Differential non-linearity

VREFH Input voltage

VREFL Input voltage

References RIN

VREFH to VREFL resistance

TCRIN Temp. coefficient of RIN

∆RIN Input resistance match

GEFS

Full-scale gain error

VOUTZS Output offset voltage

TCVOUT VOUT temp. coeffiecient

IL

Amp output load current

Analog

Output

ROUT Amp output resistance

PSRR Power supply rejection

t

DAC settling time to 1LSB

S

eN

Amp output noise

THD Total harmonic distortion

BW Bandwidth –3dB

Conditions

ILOAD = 100µA

ILOAD = 100µA (note 1)

D = FFHEX

D = 00HEX

VDD = 5V, ILOAD = 50µA

(note 1)

VDD = VREFH

5V

3V

I = 10µA

LOAD

10pF

5V

10pF

3V

f = 1kHz, VDD = 5V

VREFH = 2.5V, VDD = 5V,

f = 1kHz, VIN = 1VRMS

VREFH = 2.5V, VDD = 5V,

VIN = 100mVRMS

Note 1: Guaranteed but not tested.

Typical TA = 25ºC and VCC = 5.0V.

Min Typ Max Unit

0.5 ±1 LSB

0.1 ±0.5 LSB

VREFL

V

GND

V

40k

Ω

300 600 ppm/ºC

±0.5 ±1

%

±1 LSB

0

2.5

5

mV

50 µV/ºC

–200

1000 µA

10

Ω

20

Ω

1 LSB/V

36 40

µs

27 35

µs

90

nV√Hz

0.08

%

300

kHz

2023 2.2 8/2/00

8

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