AD7927BRUZ Analog Devices Inc, AD7927BRUZ Datasheet - Page 3

• Manufacturer Part Number: AD7927BRUZ
• Description: IC ADC 12BIT 8CH 200KSPS 20TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7927BRUZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Bits: 12
• Sampling Rate (per Second): 200k
• Number Of Converters: 1
• Power Dissipation (max): 7.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 12bit
• Sampling Rate: 200kSPS
• Input Channel Type: Single Ended
• Supply Voltage Range - Analog: 2.7V To 5.25V
• Supply Current: 1.5mA
• Number Of Elements: 1
• Resolution: 12Bit
• Architecture: SAR
• Sample Rate: 200KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 2.5/5V
• Differential Input: No
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 7.5mW
• Differential Linearity Error: -0.9LSB/1.5LSB
• Integral Nonlinearity Error: ±1LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: TSSOP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7927CBZ - BOARD EVALUATION FOR AD7927
• Lead Free Status / Rohs Status: Compliant

Parameter
CONVERSION RATE
POWER REQUIREMENTS
NOTES
1
2
3
4
Specifications subject to change without notice.
REV. 0
Temperature ranges as follows: B Version: –40∞C to +85∞C.
See Terminology section.
Sample tested @ 25∞C to ensure compliance.
See Power versus Throughput Rate section.
Conversion Time
Track-and-Hold Acquisition Time
Throughput Rate
AV
V
I
Power Dissipation
DD
DRIVE
During Conversion
Normal Mode (Static)
Normal Mode (Operational) f
Using Auto Shutdown Mode f
Auto Shutdown (Static)
Full Shutdown Mode
Normal Mode (Operational)
Auto Shutdown (Static)
Full Shutdown Mode
DD
4
4
SAMPLE
SAMPLE
= 200 kSPS 1.5
= 200 kSPS 900
B Version
800
300
300
200
2.7/5.25
2.7/5.25
2.7
2
600
1.2
650
0.5
0.5
7.5
3.6
2.5
1.5
2.5
1.5
1
–3–
Unit
ns max
ns max
ns max
kSPS max
V min/max
V min/max
mA max
mA max
mA typ
mA max
mA max
mA typ
mA typ
mA max
mA max
mW max
mW max
mW max
mW max
mW max
mW max
Test Conditions/Comments
16 SCLK Cycles with SCLK at 20 MHz
Sine Wave Input
Full-Scale Step Input
See Serial Interface Section
Digital I/Ps = 0 V or V
AV
AV
AV
AV
AV
AV
AV
SCLK On or Off (20 nA typ)
SCLK On or Off (20 nA typ)
AV
AV
AV
AV
AV
AV
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 4.75 V to 5.25 V, f
= 4.75 V to 5.25 V, f
= 4.75 V to 5.25 V, f
= 2.7 V to 3.6 V, f
= 2.7 V to 5.25 V, SCLK On or Off
= 2.7 V to 3.6 V, f
= 2.7 V to 3.6 V, f
= 5 V, f
= 3 V, f
= 5 V
= 3 V
= 5 V
= 3 V
SCLK
SCLK
= 20 MHz
= 20 MHz
DRIVE
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
= 20 MHz
= 20 MHz
= 20 MHz
= 20 MHz
= 20 MHz
= 20 MHz
AD7927