AD7693BRMZ Analog Devices Inc, AD7693BRMZ Datasheet - Page 3

• Manufacturer Part Number: AD7693BRMZ
• Description: IC ADC 16BIT 500KSPS 10-MSOP
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7693BRMZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 16
• Sampling Rate (per Second): 500k
• Number Of Converters: 1
• Power Dissipation (max): 21.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP (0.118", 3.00mm Width)
• Resolution (bits): 16bit
• Input Channel Type: Differential
• Supply Voltage Range - Analogue: 4.5V To 5.5V
• Supply Voltage Range - Digital: 2.3V To 5.8V, 1.8V To 5.8V
• No.: RoHS Compliant
• Sampling Rate: 500kSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7693CBZ - BOARD EVALUATION FOR AD7693
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
VDD = 4.5 V to 5.5 V, VIO = 2.3 V to VDD, V
Table 2.
Parameter
RESOLUTION
ANALOG INPUT
THROUGHPUT
ACCURACY
AC ACCURACY
1
2
3
4
5
6
See the Analog Inputs section.
LSB means least significant bit. With the ±5 V input range, one LSB is 152.6 μV.
See the Terminology section. These specifications include full temperature range variation but not the error contribution from the external reference.
With V
All specifications expressed in decibels are referred to a full-scale input FSR and tested with an input signal at 0.5 dB below full scale, unless otherwise specified.
f
IN1
Voltage Range
Absolute Input Voltage
Common-Mode Input Range
Analog Input CMRR
Leakage Current at 25°C
Input Impedance
Conversion Rate
Transient Response
No Missing Codes
Integral Linearity Error
Differential Linearity Error
Transition Noise
Gain Error
Gain Error Temperature Drift
Zero Error
Zero Temperature Drift
Power Supply Sensitivity
Dynamic Range
Signal-to-Noise
Signal-to-(Noise + Distortion)
Total Harmonic Distortion
Spurious-Free Dynamic Range
Intermodulation Distortion
= 21.4 kHz and f
REF
= 5 V, unless otherwise noted.
3
3
4
IN2
= 18.9 kHz, with each tone at −7 dB below full scale.
1
6
Conditions/Comments
IN+ − (IN−)
IN+, IN−
IN+, IN−
f
Acquisition phase
Full-scale step
REF = VDD = 5 V
VDD = 5 V ± 5%
f
f
f
f
f
f
f
f
f
f
f
f
f
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 250 kHz
= 1 kHz
= 10 kHz
= 100 kHz
= 1 kHz, V
= 1 kHz
= 10 kHz
= 100 kHz
= 1 kHz
= 10 kHz
= 100 kHz
= 1 kHz
= 10 kHz
= 100 kHz
REF
= VDD, all specifications T
REF
= 2.5 V
Rev. 0 | Page 3 of 24
−0.5
Min
18
−V
−0.1
0
0
16
−0.5
−20
−5
96
95.5
95.5
REF
MIN
to T
MAX
, unless otherwise noted.
±0.25
Typ
V
65
1
±0.25
0.35
±0.5
±0.3
±0.5
±0.3
±1
96.5
96
95.5
93
93
96
95.5
90
−120
−113
−92
120
114
93.5
115
REF
/2
Max
+V
V
V
500
400
+0.5
+0.5
+20
+5
−108
REF
REF
REF
/2 + 0.1
+ 0.1
Unit
Bits
V
dB
nA
kSPS
Bits
LSB
LSB
LSB
ppm/°C
LSB
ppm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
ns
LSB
ppm/°C
dB
dB
AD7693
5
2