DAC8501_芯片手册(6)

DAC 芯片~ 16位超级好用,不容错过

TYPICAL CHARACTERISTICS: VDD = +5V (Cont.)

At TA = +25°C, and +VDD = +5V, unless otherwise noted.

SOURCE AND SINK CURRENT CAPABILITY

5

400500

SUPPLY CURRENT vs DIGITAL INPUT CODE

4

VOUT (V)

2

IDD (µA)

3

300

200

1

5

ISOURCE/SINK (mA)

10

15

100

0000H2000H4000H6000H8000HA000HC000HE000HFFFFH

Digital Input Code

POWER-SUPPLY CURRENT vs TEMPERATURE

350300

350

SUPPLY CURRENT vs SUPPLY VOLTAGE300250

Quiescent Current (µA)

250

150100

500

IDD (µA)

–40

40

Temperature (°C)

80

120

200

200150100500

2.7

3.2

3.7

4.2VDD (V)

4.7

5.2

5.7

100908070IDD (nA)

POWER-DOWN CURRENT vs SUPPLY VOLTAGESUPPLY CURRENT vs LOGIC INPUT VOLTAGE

700600500IDD (µA)

6050403020100

2.7

3.2

3.7

4.2400

300

200100

4.75.25.7012

VLOGIC (V)

345

VDD (V)

6

DAC8501

SBAS212A