AD7788BRMZ Analog Devices Inc, AD7788BRMZ Datasheet - Page 10

• Manufacturer Part Number: AD7788BRMZ
• Description: IC ADC 16BIT LP 10-MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7788BRMZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 16
• 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): 16bit
• Input Channel Type: Differential
• Supply Current: 80µA
• Digital Ic Case Style: SOP
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +105°C
• Number Of Elements: 1
• Resolution: 16Bit
• Architecture: Delta-Sigma
• Sample Rate: 0.0166KSPS
• Input Polarity: Bipolar
• Input Type: Voltage
• Rated Input Volt: ±2.5V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3/5V
• Single Supply Voltage (min): 2.5V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 225uW
• Integral Nonlinearity Error: ±15ppm of FSR
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 10
• Package Type: MSOP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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