6

LTC1650

Temperature

Offset Error vs Temperature

TYPICAL PERFOR A CE CHARACTERISTICS

TEMPERATURE (

°C)

–55 –35 –15

5

25

45

65

85 105 125

1650 G10

–4.5

–4.6

–4.7

–4.8

–4.9

–5.0

–5.1

–5.2

–5.3

–5.4

–5.5

TEMPERATURE (

°C)

–55 –35 –15

5

25

45

65

85 105 125

1650 G11

25

20

15

10

5

0

TEMPERATURE (

°C)

1650 G12

0

–0.5

–1.0

–1.5

–2.0

–55

–25

5

35

65

95

125

Temperature

Supply Current vs Logic Input

Voltage

Gain Error vs Temperature

LOGIC INPUT VOLTAGE (V)

012345

1650 G14

2

1

0

ALL LOGIC INPUTS

TIED TOGETHER

TEMPERATURE (

°C)

–55

–25

5

35

65

95

125

1650 G13

0

–1

–2

–3

–4

–5

–6

–7

–8

–9

–10

REFLO to REFHI in unipolar mode and from (2 • REFLO

– REFHI) to REFHI in bipolar mode.

gets reset when CLR is active, when any of the supplies

drop below 2.5V or when the part powers-up. The output

will stay at this voltage until a new code is loaded into the

DAC register.

DGND (Pin 4): Digital Ground.

on the rising edge of the serial clock. Data is loaded as one

16-bit word, MSB first.

comes valid on the rising edge of the serial clock.

CLK (Pin 7): The TTL Level Input for the Serial Interface

Clock.

PI FU CTIO S