AD7789BRMZ Analog Devices Inc, AD7789BRMZ Datasheet - Page 10
![IC ADC 24BIT LP 10-MSOP](/photos/6/60/66034/505-10-msop_sml.jpg)
AD7789BRMZ
Manufacturer Part Number
AD7789BRMZ
Description
IC ADC 24BIT LP 10-MSOP
Manufacturer
Analog Devices Inc
Datasheet
1.AD7789BRMZ.pdf
(20 pages)
Specifications of AD7789BRMZ
Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Bits
24
Sampling Rate (per Second)
16.6
Number Of Converters
1
Power Dissipation (max)
230µW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
10-TFSOP (0.118", 3.00mm Width)
Resolution (bits)
24bit
Input Channel Type
Differential
Supply Current
80µA
Digital Ic Case Style
SOP
No. Of Pins
10
Operating Temperature Range
-40°C To +105°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7789BRMZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD7788/AD7789
TYPICAL PERFORMANCE CHARACTERISTICS
–100
–120
–110
8388591
–10
–20
–30
–40
–50
–60
–70
–80
–90
70
60
50
40
30
20
10
0
0
Figure 6. Frequency Response with 16.6 Hz Update Rate
0
V
V
T
RMS NOISE = 1.25µV
A
DD
REF
= 25°C
= 3V
= 2.048V
20
Figure 7. AD7789 Noise Histogram
40
60
FREQUENCY (Hz)
CODE
80
100
120
140
8388625
160
Rev. B | Page 10 of 20
8388625
8388591
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
V
UPDATE RATE = 16.6Hz
T
A
DD
= 25°C
0.5
= 5V
Figure 9. AD7788/AD7789 Noise vs. V
V
T
1.0
200
DD
A
Figure 8. AD7789 Noise Plot
= 25°C, RMS NOISE = 1.25µV
= 3V, V
1.5
REF
2.0
400
= 2.048V,
READ NO.
V
REF
2.5
(V)
3.0
600
3.5
REF
4.0
800
4.5
1000
5.0