AD7706BRZ Analog Devices Inc, AD7706BRZ Datasheet - Page 5

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AD7706BRZ

Manufacturer Part Number
AD7706BRZ
Description
IC,Data Acquisition Signal Conditioner,3-CHANNEL,16-BIT,CMOS,SOP,16PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD7706BRZ

Number Of Bits
16
Sampling Rate (per Second)
500
Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Converters
1
Power Dissipation (max)
1mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.50mm Width)
Number Of Elements
1
Resolution
16Bit
Architecture
Delta-Sigma
Sample Rate
0.5KSPS
Input Polarity
Unipolar/Bipolar
Input Type
Voltage
Differential Input
Yes
Power Supply Requirement
Single
Single Supply Voltage (typ)
3/5V
Single Supply Voltage (min)
2.7V
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
1mW
Integral Nonlinearity Error
±0.003%FSR
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Package Type
SOIC W
Input Signal Type
Pseudo-Differential
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7706EBZ - BOARD EVALUATION FOR AD7706
Lead Free Status / Rohs Status
Compliant

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Company
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Manufacturer
Quantity
Price
Part Number:
AD7706BRZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD7706BRZ-REEL
Manufacturer:
TI/NSC
Quantity:
8 720
Part Number:
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SPECIFICATIONS
V
otherwise noted. All specifications T
Table 1.
Parameter
STATIC PERFORMANCE
ANALOG INPUTS/REFERENCE INPUTS
DD
No Missing Codes
Output Noise
Integral Nonlinearity
Unipolar Offset Error
Unipolar Offset Drift
Bipolar Zero Error
Bipolar Zero Drift
Positive Full-Scale Error
Full-Scale Drift
Gain Error
Gain Drift
Bipolar Negative Full-Scale Error
Bipolar Negative Full-Scale Drift
Common-Mode Rejection (CMR)
Normal-Mode 50 Hz Rejection
Normal-Mode 60 Hz Rejection
Common-Mode 50 Hz Rejection
Common-Mode 60 Hz Rejection
Absolute/Common-Mode REF IN
Absolute/Common-Mode AIN
Absolute/Common-Mode AIN
AIN DC Input Current
AIN Sampling Capacitance
AIN Differential Voltage Range
= 3 V or 5 V, REF IN(+) = 1.225 V with V
V
V
Voltage
Voltage
Voltage
DD
DD
Gain = 1
Gain = 2
Gain = 4
Gain = 8 to 128
Gain = 1
Gain = 2
Gain = 4
Gain = 8 to 128
= 5 V
= 3 V
4, 8
3, 7
2
2, 9, 10
2, 9
4, 6
4
3
4
3
2
2
3, 5
2
2
2
11
4
2
2
2
2
MIN
to T
B Version
16
See Table 5 and
Table 7
±0.003
0.5
0.5
0.1
0.5
0.5
±0.003
1
0.6
96
105
110
130
105
110
120
130
98
98
150
150
GND to V
GND − 100 mV
V
GND + 50 mV
V
1
10
0 to +V
±V
DD
DD
REF
MAX
+ 30 mV
− 1.5 V
DD
/gain
, unless otherwise noted.
REF
= 3 V, and 2.5 V with V
DD
/gain
1
12
Rev. C | Page 5 of 44
Unit
Bits min
% of FSR max
μV/°C typ
μV/°C typ
μV/°C typ
μV/°C typ
ppm of FSR/°C
typ
% of FSR typ
μV/°C typ
μV/°C typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
V min to V max
V min
V max
V min
V max
nA max
pF max
nom
nom
DD
= 5 V; REF IN(−) = GND; MCLK IN = 2.4576 MHz, unless
Conditions/Comments
Guaranteed by design, filter notch < 60 Hz
Depends on filter cutoffs and selected gain
Filter notch < 60 Hz, typically ±0.0003%
For gains 1, 2, and 4
For gains 8, 16, 32, 64, and 128
Typically ±0.001%
For gains of 1 to 4
For gains of 8 to 128
Specifications for AIN and REF IN, unless otherwise
noted
For filter notches of 25 Hz, 50 Hz, ±0.02 × f
For filter notches of 20 Hz, 60 Hz, ±0.02 × f
For filter notches of 25 Hz, 50 Hz, ±0.02 × f
For filter notches of 20 Hz, 60 Hz, ±0.02 × f
BUF bit of setup register = 0
BUF bit of setup register = 1
Unipolar input range (B/U bit of setup register = 1)
Bipolar input range (B/U bit of setup register = 0)
AD7705/AD7706
NOTCH
NOTCH
NOTCH
NOTCH

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