AD7994BRU-0REEL Analog Devices Inc, AD7994BRU-0REEL Datasheet - Page 3

• Manufacturer Part Number: AD7994BRU-0REEL
• Description: IC,Data Acquisition System,4-CHANNEL,12-BIT,TSSOP,16PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD7994BRU-0REEL

• Number Of Bits: 12
• Sampling Rate (per Second): 188k
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Power Dissipation (max): 2.2mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: EVAL-AD7994CBZ - BOARD EVALUATION FOR AD7994CBZ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7993 SPECIFICATIONS
Temperature range for B version is −40°C to +125°C. Unless otherwise noted, V
all specifications apply for f
T
Table 1.
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
REFERENCE INPUT
LOGIC INPUTS (SDA, SCL)
A
Signal-to-Noise + Distortion (SINAD)
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
Input Voltage Range
DC Leakage Current
Input Capacitance
REF
DC Leakage Current
Input Impedance
Input High Voltage, V
Input Low Voltage, V
Input Leakage Current, I
Input Capacitance, C
Input Hysteresis, V
= T
Second-Order Terms
Third-Order Terms
IN
MIN
Input Voltage Range
to T
2
2
MAX.
2
2
2
2
HYST
IN
1, 2
INL
INH
2
3
1
1, 2
IN
SCL
up to 400 kHz. For the AD7993-1, all specs apply for f
2
2
2
2
2
B Version
61
–75
–76
–86
–86
10
50
-90
11
2
10
±0.5
±0.5
±1.5
±2.5
±0.5
±1.5
±0.5
0 to REF
±1
30
1.2 to V
±1
69
0.7 (V
0.3 (V
±1
10
0.1(V
Rev. 0 | Page 3 of 32
DD
DD
DD
)
DD
)
)
IN
Unit
dB min
dB max
dB max
dB typ
dB typ
ns max
ps typ
dB typ
MHz typ
MHz typ
Bits
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
V
µA max
pF typ
V min/V max
µA max
kΩ typ
V min
V max
µA max
pF max
V min
DD
= 2.7 V to 5.5 V; REF
SCL
up to 3.4 MHz, unless otherwise noted.
Test Conditions/Comments
F
to 3.4 MHz
F
fa = 10.1 kHz, fb = 9.9 kHz for f
fa = 1.1 kHz, fb = 0.9 kHz for f
F
@ 3 dB
@ 0.1 dB
Guaranteed no missed codes to 10 bits
Mode 1 (CONVST Mode)
Mode 2 (Command Mode)
During a conversion
V
IN
IN
IN
1.7 MHz to 3.4 MHz
400 kHz
IN
= 10 kHz sine wave for f
= 1 kHz sine wave for f
= 108 Hz, see the Terminology section
= 0 V or V
IN
= 2.5 V; For the AD7993-0,
DD
AD7993/AD7994
SCL
SCL
up to 400 kHz
SCL
from 1.7 MHz
SCL
up to
from