AD7934BRUZ Analog Devices Inc, AD7934BRUZ Datasheet - Page 5

• Manufacturer Part Number: AD7934BRUZ
• Description: IC ADC 12BIT 4CH 1.5MSPS 28TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7934BRUZ

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 1.5M
• Number Of Converters: 1
• Power Dissipation (max): 13.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 12bit
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analogue: 2.7V To 5.25V
• Supply Voltage Range - Digital: 2.7V To 5.25V
• Supply: RoHS Compliant
• Sampling Rate: 1.5MSPS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7934 SPECIFICATIONS
V
T
Table 3.
Parameter
DYNAMIC PERFORMANCE
DC ACCURACY
ANALOG INPUT
A
DD
Signal-to-Noise + Distortion (SINAD)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise (SFDR)
Intermodulation Distortion (IMD)
Channel-to-Channel Isolation
Aperture Delay
Aperture Jitter
Full Power Bandwidth
Resolution
Integral Nonlinearity
Differential Nonlinearity
Single-Ended and Pseudo Differential Input
Fully Differential Input
Single-Ended Input Range
Pseudo Differential Input Range
Fully Differential Input Range
DC Leakage Current
Input Capacitance
= T
= V
Second-Order Terms
Third-Order Terms
Differential Mode
Single-Ended Mode
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Positive Gain Error
Positive Gain Error Match
Zero-Code Error
Zero-Code Error Match
Negative Gain Error
Negative Gain Error Match
V
V
V
V
IN+
IN−
IN+
IN+
MIN
DRIVE
and V
and V
to T
= 2.7 V to 5.25 V, internal/external V
IN−
IN−
MAX
2
2
2
2
, unless otherwise noted.
2
2
4
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
REF
Value
70
68
71
69
−73
−70
−73
−86
−90
−85
5
72
50
10
12
±1
±1.5
±0.95
−0.95/+1.5
±6
±1
±3
±1
±3
±1
±6
±1
±3
±1
0 to V
0 to 2 × V
0 to V
0 to 2 × V
−0.3 to +0.7
−0.3 to +1.8
V
V
±1
45
10
CM
CM
= 2.5 V, unless otherwise noted. f
± V
± V
REF
REF
1
REF
REF
REF
/2
REF
Rev. B | Page 5 of 32
Unit
dB min
dB min
dB min
dB min
dB max
dB max
dB max
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
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
LSB max
V
V
V
V
V typ
V typ
V
V
μA max
pF typ
pF typ
CLKIN
= 25.5 MHz, f
Test Conditions/Comments
f
Differential mode
Single-ended mode
Differential mode
Single-ended mode
−85 dB typ, differential mode
−80 dB typ, single-ended mode
−82 dB typ
fa = 30 kHz, fb = 50 kHz
f
@ 3 dB
@ 0.1 dB
Differential mode
Single-ended mode
Guaranteed no missed codes to 12 bits
Guaranteed no missed codes to 12 bits
Straight binary output coding
Twos complement output coding
RANGE bit = 0
RANGE bit = 1
RANGE bit = 0
RANGE bit = 1
V
V
V
V
When in track
When in hold
IN
IN
DD
DD
CM
CM
= 50 kHz sine wave
= 50 kHz, f
= V
= 3 V
= 5 V
= V
REF
REF
SAMPLE
, RANGE bit = 1
/2, RANGE bit = 0
NOISE
= 1.5 MSPS;
AD7933/AD7934
= 300 kHz