AD7810 Analog Devices, AD7810 Datasheet - Page 2

• Manufacturer Part Number: AD7810
• Description: 2.7 V to 5.5 V, 2 ms, 10-Bit ADC in 8-Lead microSOIC/DIP
• Manufacturer: Analog Devices

Specifications of AD7810

• Resolution (bits): 10bit
• # Chan: 1
• Sample Rate: 350kSPS
• Interface: Ser
• Analog Input Type: Diff-Uni
• Ain Range: (Vref) p-p
• Adc Architecture: SAR
• Pkg Type: DIP,SOIC,SOP

AD7810–SPECIFICATIONS
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
REFERENCE INPUTS
LOGIC INPUTS
LOGIC OUTPUTS
CONVERSION RATE
POWER SUPPLY
NOTES
1
2
Specifications subject to change without notice.
See Terminology section.
Sample tested during initial release and after any redesign or process change that may affect this parameter.
Signal to (Noise + Distortion) Ratio
Total Harmonic Distortion
Peak Harmonic or Spurious Noise
Intermodulation Distortion
Resolution
Relative Accuracy
Differential Nonlinearity (DNL)
Offset Error
Gain Error
Minimum Resolution for Which
Input Voltage Range
Input Leakage Current
Input Capacitance
V
Input Leakage Current
Input Capacitance
V
V
Input Current, I
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
High Impedance Leakage Current
High Impedance Capacitance
Conversion Time
Track/Hold Acquisition Time
V
I
Power Dissipation
Power-Down Mode
Automatic Power Down
DD
REF
INH
INL
DD
2nd Order Terms
3rd Order Terms
No Missing Codes Are Guaranteed
I
Power Dissipation
1 kSPS Throughput
10 kSPS Throughput
100 kSPS Throughput
DD
, Input Low Voltage
, Input High Voltage
Input Voltage Range
1
1
2
IN
1
2
IN
2
2
OL
OH
1
2
1
1
1
(GND = 0 V, V
Y Version
58
–64
–64
–67
–67
10
± 1
± 1
± 2
± 2
10
0
V
± 1
15
1.2
V
± 3
20
2.0
0.4
± 1
8
2.4
0.4
± 10
15
2.3
100
2.7–5.5
3.5
17.5
1
5
27
270
2.7
REF
DD
–2–
REF
= V
DD
. All specifications –40 C to +105 C unless otherwise noted.)
Unit
dB min
dB max
dB max
dB typ
dB typ
Bits
LSB max
LSB max
LSB max
LSB max
Bits
V min
V max
µA max
pF max
V min
V max
µA max
pF max
V min
V max
µA max
pF max
V min
V max
µA max
pF max
µs max
ns max
Volts
mA max
mW max
µA max
µW max
µW max
µW max
mW max
Test Conditions/Comments
f
fa = 48 kHz, fb = 48.5 kHz
Typically 10 nA, V
I
I
See DC Acquisition Time Section
For Specified Performance
Sampling at 350 kSPS and Logic
Inputs at V
V
IN
SOURCE
SINK
DD
= 30 kHz, f
= 5 V; V
= 200 µA
= 200 µA
DD
DD
or 0 V. V
SAMPLE
= 3 V
IN
= 0 V to V
= 350 kHz
DD
= 5 V
REV. B
DD