AD7277ARMZ Analog Devices Inc, AD7277ARMZ Datasheet - Page 5

• Manufacturer Part Number: AD7277ARMZ
• Description: 10-Bit 3MSPS SAR ADC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7277ARMZ

• Number Of Bits: 10
• Sampling Rate (per Second): 3M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 19.8mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7277 SPECIFICATIONS
V
Table 3.
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
LOGIC INPUTS
LOGIC OUTPUTS
CONVERSION RATE
DD
Signal-to-Noise + Distortion (SINAD)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise (SFDR)
Intermodulation Distortion (IMD)
Aperture Delay
Aperture Jitter
Full Power Bandwidth
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
Total Unadjusted Error (TUE)
Input Voltage Ranges
DC Leakage Current
Input Capacitance
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
Floating-State Leakage Current
Floating-State Output Capacitance
Output Coding
Conversion Time
Track-and-Hold Acquisition Time
Throughput Rate
= 2.35 V to 3.6 V, f
Second-Order Terms
Third-Order Terms
3
3
IN
INL
3
IN
SCLK
INH
4
OL
OH
3
= 48 MHz, f
3
3
3
3
4
3
SAMPLE
3
= 3 MSPS, T
A Grade
60.5
−70
−76
−80
−82
−82
5
18
74
10
10
±0.5
±0.5
±1.5
±2
±2.5
0 to V
±1
±5.5
42
10
1.7
2
0.7
0.8
±1
2
V
0.2
±2.5
4.5
250
60
3.45
DD
− 0.2
DD
A
= T
1, 2
Straight (natural) binary
Rev. B | Page 5 of 28
MIN
B Grade
60.5
−1
−76
−80
−82
−82
5
18
74
10
10
±0.5
±0.5
±1
±1.5
±2.5
0 to V
±1
±5.5
42
10
1.7
2
0.7
0.8
±1
2
V
0.2
±2.5
4.5
250
60
3.45
to T
DD
− 0.2
MAX
DD
, unless otherwise noted.
1, 2
Unit
dB min
dB max
dB typ
dB typ
dB typ
dB typ
ns typ
ps typ
MHz typ
MHz typ
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
V
μA max
μA max
pF typ
pF typ
V min
V min
V max
V max
μA max
pF typ
V min
V max
μA max
pF typ
ns max
ns min
MSPS max
Test Conditions/Comments
f
fa = 1 MHz, fb = 0.97 MHz
fa = 1 MHz, fb = 0.97 MHz
@ 3 dB
@ 0.1 dB
Guaranteed no missed codes to 10 bits
−40°C to +85°C
85°C to 125°C
When in track
When in hold
2.35 V ≤ V
2.7 V < V
2.35 V ≤ V
2.7 V < V
Typically 10 nA, V
I
I
12 SCLK cycles with SCLK at 48 MHz
SCLK at 48 MHz
SOURCE
SINK
IN
= 1 MHz sine wave
AD7276/AD7277/AD7278
= 200 μA
= 200 μA, V
DD
DD
DD
DD
≤ 3.6 V
≤ 3.6 V
≤ 2.7 V
≤ 2.7 V
IN
DD
= 0 V or V
= 2.35 V to 3.6 V
DD