UDA1334BTS 데이터 시트보기 (PDF) - Philips Electronics

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UDA1334BTS

Low power audio DAC

Philips Electronics 

Philips Semiconductors

Low power audio DAC

Preliminary specification

UDA1334BTS

9 LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

SYMBOL

PARAMETER

VDD

Txtal(max)

Tstg

Tamb

Ves

supply voltage

maximum crystal temperature

storage temperature

ambient temperature

electrostatic handling voltage

Isc(DAC)

short-circuit current of DAC

note 1

CONDITIONS

human body model

machine model

note 2

output short-circuited to VSSA

output short-circuited to VDDA

MIN.

−

−

−65

−40

−2 000

−200

MAX.

4.0

150

+125

+85

+2 000

+200

UNIT

V

°C

°C

°C

V

V

−

450

mA

−

300

mA

Note

1. All supply connections must be made to the same power supply.

2. Short-circuit test at Tamb = 0 °C and VDDA = 3 V. DAC operation after short-circuiting cannot be warranted.

10 HANDLING

Inputs and outputs are protected against electrostatic discharge in normal handling. However, it is good practice to take

normal precautions appropriate to handling MOS devices.

11 THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

Rth(j-a)

thermal resistance from junction to ambient in free air

VALUE

145

UNIT

K/W

12 QUALITY SPECIFICATION

In accordance with “SNW-FQ-611-E”.

13 DC CHARACTERISTICS

VDDD = VDDA = 2.0 V; Tamb = 25 °C; RL = 5 kΩ; all voltages with respect to ground (pins VSSA and VSSD); unless

otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supplies

VDDA

DAC analog supply voltage note 1

1.8

2.0

3.6

V

VDDD

digital supply voltage

note 1

1.8

2.0

3.6

V

IDDA

DAC analog supply current normal operating mode

at 2.0 V supply voltage −

2.3

−

mA

at 3.0 V supply voltage −

3.5

−

mA

Sleep mode

at 2.0 V supply voltage −

125

−

µA

at 3.0 V supply voltage −

175

−

µA

2000 Feb 07

11

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