AD7980BRMZ Analog Devices Inc, AD7980BRMZ Datasheet - Page 3

• Manufacturer Part Number: AD7980BRMZ
• Description: ADC 16BIT 1MSPS 1.25LSB 10-MSOP
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7980BRMZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 16
• Sampling Rate (per Second): 1M
• Number Of Converters: 1
• Power Dissipation (max): 10mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• Resolution (bits): 16bit
• Sampling Rate: 1MSPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 2.375V To 2.625V
• Supply Current: 350pA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
VDD = 2.5 V, VIO = 2.3 V to 5.5 V, V
Table 2.
Parameter
RESOLUTION
ANALOG INPUT
ACCURACY
THROUGHPUT
AC ACCURACY
1
2
3
LSB means least significant bit. With the 5 V input range, 1 LSB is 76.3 μV.
See the Terminology section. These specifications include full temperature range variation, but not the error contribution from the external reference.
All specifications in dB are referred to a full-scale input FSR. Tested with an input signal at 0.5 dB below full scale, unless otherwise specified.
Voltage Range
Absolute Input Voltage
Analog Input CMRR
Leakage Current @ 25°C
Input Impedance
No Missing Codes
Differential Linearity Error
Integral Linearity Error
Transition Noise
Gain Error, T
Gain Error Temperature Drift
Zero Error, T
Zero Temperature Drift
Power Supply Sensitivity
Conversion Rate
Transient Response
Dynamic Range
Oversampled Dynamic Range
Signal-to-Noise Ratio, SNR
Spurious-Free Dynamic Range, SFDR
Total Harmonic Distortion, THD
Signal-to-(Noise + Distortion), SINAD
MIN
MIN
to T
to T
MAX
MAX
2
2
REF
= 5 V, T
Conditions
IN+ − IN−
IN+
IN−
f
Acquisition phase
REF = 5 V
REF = 2.5 V
REF = 5 V
REF = 2.5 V
REF = 5 V
REF = 2.5 V
VDD = 2.5 V  5%
VIO ≥ 2.3 V up to 85°C, VIO ≥
3.3 V above 85°C up to 125°C
Full-scale step
V
V
f
f
f
f
f
f
f
IN
O
IN
IN
IN
IN
IN
IN
REF
REF
= 10 kSPS
= 100 kHz
= 10 kHz, V
= 10 kHz, V
= 10 kHz
= 10 kHz
= 10 kHz, V
= 10 kHz, V
= 5 V
= 2.5 V
A
= –40°C to +125°C, unless otherwise noted.
REF
REF
REF
REF
= 5 V
= 2.5 V
= 5 V
= 2.5 V
Rev. B | Page 3 of 28
Min
16
0
−0.1
−0.1
16
−1.0
−2.5
−1.0
0
Analog Input section
±0.5
±0.35
Typ
60
1
±0.7
±1.5
±1.65
0.75
1.2
±2
±0.08
0.54
±0.1
91
86
110
90
85.5
−103.5
−101
90.5
86.0
A Grade
See the
Max
V
V
+0.1
+2.0
+2.5
+1.0
1
290
REF
REF
+ 0.1
Min
16
0
−0.1
−0.1
16
−0.9
−1.25
−0.5
0
90
Analog Input section
Typ
60
1
±0.4
±0.55
±0.6
±0.65
0.6
1.0
±2
±0.35
±0.08
0.54
±0.1
92
87
111
91
86.5
−110
−114
91.5
87.0
B Grade
See the
Max
V
V
+0.1
+0.9
+1.25
+0.5
1
290
REF
REF
+ 0.1
AD7980
Unit
Bits
V
V
V
dB
nA
Bits
LSB
LSB
LSB
LSB
LSB
LSB
LSB
ppm/°C
mV
ppm/°C
LSB
MSPS
ns
dB
dB
dB
dB
dB
dB
dB
dB
dB
3
3
3
3
3
3
3
3
3
1
1
1
1
1
1
1
1