EVAL-AD7450ACBZ Analog Devices Inc, EVAL-AD7450ACBZ Datasheet - Page 6

no-image

EVAL-AD7450ACBZ

Manufacturer Part Number
EVAL-AD7450ACBZ
Description
EVALUATION BOARD I.C.
Manufacturer
Analog Devices Inc
Datasheet

Specifications of EVAL-AD7450ACBZ

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AD7440/AD7450A
Parameter
CONVERSION RATE
POWER REQUIREMENTS
1
2
3
4
5
6
7
8
9
Common-mode voltage. The input signal can be centered on a dc common-mode voltage in the range specified in Figure 28 and Figure 29.
See the Terminology section.
Analog inputs with slew rates exceeding 27 V/μs (full-scale input sine wave > 3.5 MHz) within the acquisition time can cause the converter to return an
incorrect result.
Because the input spans of V
The AD7450A is functional with a reference input from 100 mV and for V
The AD7450A is functional with a reference input from 100 mV and for V
Guaranteed by characterization.
Measured with a midscale dc input.
See the Power vs. Throughput section.
Conversion Time
Track-and-Hold Acquisition Time
Throughput Rate
V
I
DD
DD
Normal Mode (Static)
Normal Mode (Operational)
Full Power-Down Mode
Power Dissipation
Normal Mode (Operational)
Full Power-Down
8
IN+
and V
IN–
are both V
2
REF
and are 180° out of phase, the differential voltage is 2 × V
Test Conditions/Comments
888 ns with an 18 MHz SCLK
Sine wave input
Step input
Range: 3 V + 20%/–10%; 5 V ± 5%
SCLK on or off
V
V
SCLK on or off
V
V
V
V
DD
DD
DD
DD
DD
DD
= 4.75 V to 5.25 V
= 2.7 V to 3.6 V
= 5 V, 1.55 mW typ for 100 kSPS
= 3 V, 0.6 mW typ for 100 kSPS
= 5 V, SCLK on or off
= 3 V, SCLK on or off
DD
DD
Rev. C | Page 6 of 28
= 5 V; the reference can range up to 3.5 V.
= 3 V; the reference can range up to 2.2 V.
9
9
REF
.
200
1
2.7/5.25
9.25
4
B Version
16
290
0.5
1.95
1.45
1
5
3
Unit
SCLK cycles
ns max
ns max
MSPS max
V min/V max
mA typ
mA max
mA max
μA max
mW max
mW max
μW max
μW max

Related parts for EVAL-AD7450ACBZ