AD7707BR Analog Devices Inc, AD7707BR Datasheet - Page 5

• Manufacturer Part Number: AD7707BR
• Description: A/D Converter (A-D) IC
• Manufacturer: Analog Devices Inc

Specifications of AD7707BR

• Peak Reflow Compatible (260 C): No
• No. Of Bits: 16 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Features: 3V/5V, 1mW, 2?Channel, 16?Bit
• Package / Case: 20-SOIC
• Rohs Status: RoHS non-compliant
• 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: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Parameter
±100 mV INPUT RANGE
HIGH LEVEL ANALOG INPUT CHANNEL (AIN3)
LOGIC INPUTS
Common-Mode 60 Hz Rejection
Absolute/Common-Mode REF IN Voltage
Absolute/Common-Mode AIN Voltage
AIN DC Input Current
AIN Sampling Capacitance
AIN Differential Voltage Range
AIN Input Sampling Rate, f
Reference Input Range
INL
Input Common-Mode Rejection (CMR)
Power Supply Rejection (PSR)
AIN3 Voltage Range
Normal Mode 50 Hz Rejection
Normal Mode 60 Hz Rejection
AIN3 Input Sampling Rate, f
AIN3 Input Impedance
AIN3 Sampling Capacitance
VBIAS Input Range
Input Current
All Inputs Except SCLK and MCLK IN
SCLK Only (Schmitt Triggered Input)
SCLK Only (Schmitt Triggered Input)
REF IN(+) − REF IN(−) Voltage
REF IN(+) − REF IN(−) Voltage
REF IN Input Sampling Rate, f
All Inputs Except MCLK IN
MCLK
V
V
V
V
V
V
V
V
2
INL
INH
T+
T−
T+
T+
T−
T+
, Input Low Voltage
− V
− V
, Input High Voltage
T−
T−
2
2
S
2
S
2
2
11, 12
S
2
2
2
, 10
2
+10
±10
B Version
150
AGND to AV
AGND – 100 mV
AV
AGND + 50 mV
AV
1
10
0 to +V
±V
Gain × f
f
1/1.75
1/3.5
f
±0.003
80
90
−10
78
78
Gain × f
f
27
10
0 V/AV
±1
0.8
0.4
2.0
1.4/3
0.8/1.4
0.4/0.8
1/2.5
0.4/1.1
0.375/0.8
CLKIN
CLKIN
CLKIN
DD
DD
REF
/8
/64
/8
/gain
+ 30 mV
− 1.5 V
DD
REF
CLKIN
CLKIN
/gain
1
/64
/64
DD
Rev. B | Page 5 of 52
dB typ
V min
V min
V max
V min
dB typ
dB typ
Hz nom
μA max
μA max
V min/V max
V min/V max
V min/V max
V min/V max
V min/V max
V min /V max
Unit
V min to V max
V max
nA max
pF max
V nom
V nom
Hz nom
V min/max
V min/max
% of FSR max
dB typ
dB typ
V max
Hz nom
kΩ min
pF max
V min/max
V max
V max
V max
Conditions/Comments
For filter notches of 10 Hz, 20 Hz, 60 Hz, ±0.02 × f
BUF bit of setup register = 0
BUF bit of setup register = 1
BUF = 0
Unipolar input range (
Bipolar input range (
For gains of 1 to 4
For gains of 8 to 128
AV
specified performance
AV
specified performance
Low level input channels, AIN1 and AIN2; gain = 16,
unbuffered mode
Filter notch < 60 Hz
AIN3 is with respect to HICOM
For filter notches of 10 Hz, 25 Hz, 50 Hz; ±0.02 × f
For filter notches of 10 Hz, 20 Hz, 60 Hz; ±0.02 × f
For gains of 1 to 4
For gains of 8 to 128
Typically 30 kΩ ± 10%; typical resistor
Tempco is −30 ppm/°C
Typically REFIN(+) = 2.5 V
Typically ±20 nA
Typically ±2 m A
DV
DV
DV
DV
DV
DD
DD
DD
DD
DD
DD
DD
= 2.7 V to 3.3 V; V
= 4.75 V to 5.25 V; V
= 5 V
= 3 V
= 3 V and 5 V
= 5 V nominal
= 3 V nominal
B
/U bit of setup register = 0)
B
/U bit of setup register = 1)
REF
REF
= 1.225 V ± 1% for
= 2.5 V ± 1% for
AD7707
NOTCH
NOTCH
NOTCH