AD7791BRMZ Analog Devices Inc, AD7791BRMZ Datasheet - Page 13

• Manufacturer Part Number: AD7791BRMZ
• Description: IC ADC 24BIT BUFFERED LP 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7791BRMZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 24
• Sampling Rate (per Second): 120
• 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
• Sampling Rate: 120SPS
• Input Channel Type: Differential
• Supply Current: 145µA
• Digital Ic Case Style: SOP
• No. Of Pins: 10
• Number Of Elements: 1
• Resolution: 24Bit
• Architecture: Delta-Sigma
• Sample Rate: 0.12KSPS
• Input Polarity: Bipolar
• Input Type: Voltage
• Rated Input Volt: ±2.5V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3.3/5V
• 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

Table 12. Update Rates
FS2
0
0
0
0
1
1
1
1
DATA REGISTER (RS1, RS0 = 1, 1; POWER-ON/RESET = 0x000000)
The conversion result from the ADC is stored in this data register. This is a read-only register. On completion of a read operation from
this register, the RDY bit/pin is set.
FS1
0
0
1
1
0
0
1
1
FS0
0
1
0
1
0
1
0
1
f
120
100
33.3
20
16.6
16.7
13.3
9.5
ADC
(Hz)
f3dB (Hz)
28
24
8
4.7
4
4
3.2
2.3
Rev. 0 | Page 13 of 20
RMS Noise (µV)
40
25
3.36
1.6
1.5
1.5
1.2
1.1
Rejection
25 dB @ 60 Hz
25 dB @ 50 Hz
80 dB @ 60 Hz
65 dB @ 50 Hz/60 Hz (Default Setting)
80 dB @ 50 Hz
67 dB @ 50/60 Hz
AD7791