AD7911ARMZ Analog Devices Inc, AD7911ARMZ Datasheet - Page 5

• Manufacturer Part Number: AD7911ARMZ
• Description: IC ADC 10BIT DUAL 2CH 8-MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7911ARMZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Operating Temperature: -40°C ~ 85°C
• Number Of Bits: 10
• Sampling Rate (per Second): 250k
• Number Of Converters: 1
• Power Dissipation (max): 20mW
• Voltage Supply Source: Single Supply
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Resolution (bits): 10bit
• Input Channel Type: Single Ended
• Supply Voltage Range - Analogue: 2.35V To 5.25V
• Supply Current: 4mA
• No. Of Pins: 8
• Sampling Rate: 250kSPS
• Rohs Compliant: Yes
• Number Of Elements: 1
• Resolution: 10Bit
• Architecture: SAR
• Sample Rate: 250KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 5.25V
• Differential Input: No
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3/5V
• Single Supply Voltage (min): 2.35V
• 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: 20mW
• Differential Linearity Error: ±0.5LSB
• Integral Nonlinearity Error: ±0.5LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7921 SPECIFICATIONS
Temperature range for A Grade from −40°C to +85°C.
V
Table 2.
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
LOGIC INPUTS
LOGIC OUTPUTS
See notes at end of table.
DD
Signal-to-Noise and Distortion (SINAD)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise (SFDR)
Intermodulation Distortion (IMD)
Aperture Delay
Aperture Jitter
Channel-to-Channel Isolation
Full Power Bandwidth
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Total Unadjusted Error (TUE)
Input Voltage Ranges
DC Leakage Current
Input Capacitance
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Current, I
Input Current, I
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
Floating-State Leakage Current
Floating-State Output Capacitance
Output Coding
= 2.35 V to 5.25 V, f
Second-Order Terms
Third-Order Term
2
2
IN
IN
IN
, SCLK Pin
, CS Pin
, DIN Pin
2, 3
2, 3
2
IN
INL
INH
SCLK
3
OL
OH
2
= 5 MHz, f
2
2
2
2
2
3
SAMPLE
2
2
= 250 kSPS; T
A Grade
70
72
71
72.5
−81
−84
−84
−86
10
30
−90
1.5
12
±1.5
−0.9/+1.5
±1.5
±0.5
±0.5
± 2
±0.3
±1
±1.5
±0.3
0.7 (V
2
0.3
0.2 (V
0.8
±0.3
±0.3
±0.3
5
V
0.2
±0.3
5
8.5
0 to V
20
DD
− 0.2
DD
DD
DD
)
)
A
1
Straight (natural) binary
= T
Rev. 0 | Page 5 of 28
MIN
to T
MAX
, unless otherwise noted.
Unit
dB min
dB typ
dB min
dB typ
dB typ
dB typ
dB typ
dB typ
ns typ
ps typ
dB typ
MHz typ
MHz typ
Bits
LSB max
LSB max
LSB max
LSB typ
LSB max
LSB max
LSB typ
LSB max
LSB max
V
µA max
pF typ
V min
V min
V max
V max
V max
µA max
µA max
µA max
pF max
V min
V max
µA max
pF max
Test Conditions/Comments
f
fa = 100.73 kHz, fb = 90.72 kHz
fa = 100.73 kHz, fb = 90.72 kHz
@ 3 dB
@ 0.1 dB
Guaranteed no missed codes to 12 bits
2.35 V ≤ V
2.7 V < V
V
2.35 V < V
2.7 V < V
V
I
I
SOURCE
SINK
IN
DD
IN
= 100 kHz sine wave
= 0 V or V
= 2.35 V
= 200 µA
= 200 µA; V
DD
DD
DD
DD
≤ 5.25 V
≤ 5.25 V
≤ 2.7 V
≤ 2.7 V
DD
DD
AD7911/AD7921
= 2.35 V to 5.25 V