AD7416ARMZ-REEL7 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD7416ARMZ-REEL7

10-Bit Digital Temperature Sensor (AD7416) and Four Single-Channel ADCs (AD7417/AD7418)

Analog Devices 

AD7416/AD7417/AD7418

AD7417/AD7418–SPECIFICATIONS (VDD = 2.7 V to 5.5 V, GND = 0 V, REFIN = 2.5 V, unless otherwise noted.)

Parameter

A Version B Version1 Unit

Test Conditions/Comments

DC ACCURACY

Resolution

10

10

Minimum Resolution for Which No

Missing Codes Are Guaranteed 10

10

Relative Accuracy2

±1

±1

Differential Nonlinearity2

±1

±1

Gain Error2

Gain Error Match2

Offset Error2

Offset Error Match

±3

±3

± 10

± 10

± 0.6

± 0.6

±4

±4

± 0.7

± 0.7

Bits

Bits

LSB max

LSB max

LSB max

LSB max

LSB max

LSB max

LSB max

Any Channel.

This Specification Is Typical for VDD of

3.6 V to 5.5 V.

This Specification Is Typical for VDD of

3.6 V to 5.5 V.

External Reference.

Internal Reference.

AD7417 Only.

AD7417 Only.

ANALOG INPUTS

Input Voltage Range

Input Leakage Current3

Input Capacitance

VREF

0

±1

10

VREF

0

±1

10

V max

V min

µA max

pF max

TEMPERATURE SENSOR1

Measurement Error

Ambient Temperature 25°C

±2

±1

TMIN to TMAX

Temperature Resolution

±3

±2

1/4

1/4

°C max

°C max

°C/LSB

CONVERSION RATE

Track-and-Hold Acquisition Time4 400

400

Conversion Time

Temperature Sensor

30

30

Channels 1 to 4

15

15

ns max

µs max

µs max

Source Impedance < 10 Ω.

Typically 27 µs.

Typically 10 µs.

REFERENCE INPUT5, 6

REFIN Input Voltage Range6

Input Impedance

Input Capacitance

2.625

2.375

40

10

2.625

2.375

40

10

V max

V min

kΩ min

pF max

2.5 V + 5%.

2.5 V – 5%.

ON-CHIP REFERENCE

Reference Error6

Temperature Coefficient6

DIGITAL INPUTS

Input High Voltage, VIH

Input Low Voltage, VIL

Input Leakage Current

DIGITAL OUTPUTS

Output Low Voltage, VOL

Output High Current

POWER REQUIREMENTS

VDD

IDD

Normal Operation

Power-Down

Auto Power-Down Mode

10 SPS Throughput Rate

1 kSPS Throughput Rate

10 kSPS Throughput Rate

Power-Down

± 25

80

VDD × 0.7

VDD × 0.3

1

0.4

1

5.5

2.7

600

1

6

60

600

3

± 25

80

VDD × 0.7

VDD × 0.3

1

0.4

1

5.5

2.7

600

1

6

60

600

3

mV max

ppm/°C typ

Nominal 2.5 V.

V min

V max

µA max

V max

µA max

IOL = 3 mA.

VOH = 5 V.

V max

V min

µA max

µA max

µW typ

µW typ

µW typ

µW max

For Specified Performance.

Logic Inputs = 0 V or VDD.

50 nA Typically.

VDD = 3 V. See Operating Modes.

Typically 0.15 µW.

–2–

REV. G

Share Link: