AD5340BRU Просмотр технического описания (PDF) - Analog Devices

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производитель

AD5340BRU

2.5 V to 5.5 V, 115 μA, Parallel Interface Single Voltage-Output 8-/10-/12-Bit DACs

Analog Devices 

AD5330/AD5331/AD5340/AD5341

SPECIFICATIONS

VDD = 2.5 V to 5.5 V, VREF = 2 V, RL = 2 kΩ to GND; CL = 200 pF to GND; all specifications TMIN to TMAX, unless otherwise noted.

Table 1.

Parameter1

DC PERFORMANCE3, 4

AD5330

Resolution

Relative Accuracy

Differential Nonlinearity

AD5331

Resolution

Relative Accuracy

Differential Nonlinearity

AD5340/AD5341

Resolution

Relative Accuracy

Differential Nonlinearity

Offset Error

Gain Error

Lower Deadband5

Upper Deadband

Offset Error Drift6

Gain Error Drift6

DC Power Supply Rejection Ratio6

DAC REFERENCE INPUT6

VREF Input Range

VREF Input Impedance

Reference Feedthrough

OUTPUT CHARACTERISTICS6

Minimum Output Voltage4, 7

Maximum Output Voltage4, 7

DC Output Impedance

Short-Circuit Current

Power-Up Time

LOGIC INPUTS6

Input Current

Input Low Voltage, VIL

Input High Voltage, VIH

Pin Capacitance

B Version2

Min Typ

Max Unit

Conditions/Comments

8

±0.15

±0.02

Bits

±1 LSB

±0.25 LSB

Guaranteed monotonic by design over all codes

10

±0.5

±0.05

Bits

±4 LSB

±0.5 LSB

Guaranteed monotonic by design over all codes

12

±2

±0.2

±0.4

±0.15

10

10

−12

−5

−60

Bits

±16 LSBs

±1 LSB

Guaranteed monotonic by design over all codes

±3 % of FSR

±1 % of FSR

60

mV

Lower deadband exists only if offset error is negative

60

mV

VDD = 5 V; upper deadband exists only if VREF = VDD

ppm of FSR/°C

ppm of FSR/°C

dB

ΔVDD = ±10%

1

0.25

>10

180

90

−90

VDD

V

VDD

V

MΩ

kΩ

kΩ

dB

Buffered reference (AD5330, AD5340, and AD5341)

Unbuffered reference

Buffered reference (AD5330, AD5340, and AD5341)

Unbuffered reference; gain = 1, input impedance = RDAC

Unbuffered reference; gain = 2, input impedance = RDAC

Frequency = 10 kHz

0.001

VDD − 0.001

0.5

25

15

2.5

5

V min

V max

Ω

mA

mA

μs

μs

Rail-to-rail operation

VDD = 5 V

VDD = 3 V

Coming out of power-down mode; VDD = 5 V

Coming out of power-down mode; VDD = 3 V

±1

2.4

2.1

2.0

3

μA

0.8 V

0.6 V

0.5 V

V

V

V

pF

VDD = 5 V ± 10%

VDD = 3 V ± 10%

VDD = 2.5 V

VDD = 5 V ± 10%

VDD = 3 V ± 10%

VDD = 2.5 V

Rev. A | Page 3 of 28

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