AD7888ARUZ-REEL Analog Devices Inc, AD7888ARUZ-REEL Datasheet - Page 3

• Manufacturer Part Number: AD7888ARUZ-REEL
• Description: IC ADC 12BIT 8CH SRL 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7888ARUZ-REEL

• Number Of Bits: 12
• Sampling Rate (per Second): 125k
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 3.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. C
Parameter
POWER REQUIREMENTS
NOTES
1
2
3
4
5
6
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
(T
V
Analog Input Voltage to AGND . . . . . –0.3 V to V
Digital Input Voltage to AGND . . . . . . –0.3 V to V
Digital Output Voltage to AGND . . . . –0.3 V to V
REFIN/REFOUT to AGND . . . . . . . . –0.3 V to V
Input Current to Any Pin Except Supplies
Operating Temperature Range
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
SOIC, TSSOP Package, Power Dissipation . . . . . . . . 450 mW
ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 kV
NOTES
1
2
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD7888 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
Temperature ranges as follows: A Version: –40°C to +105°C; B Version: –40°C to +105°C.
See Terminology.
SNR calculation includes distortion and noise components.
Sample tested @ 25°C to ensure compliance.
All digital inputs @ GND except CS @ V
SCLK @ GND when SCLK off. All digital inputs @ GND except for CS @ V
Stresses above those listed under Absolute Maximum Ratings may cause perma-
Transient currents of up to 100 mA will not cause SCR latch-up.
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
DD
V
I
Normal-Mode Power Dissipation
Shutdown Power Dissipation
Standby Power Dissipation
A
Commercial
Storage Temperature Range . . . . . . . . . . . –65°C to +150°C
θ
θ
Lead Temperature, Soldering
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150.4°C/W (TSSOP)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.6°C/W (TSSOP)
JA
JC
DD
= 25°C unless otherwise noted)
(A Version) . . . . . . . . . . . . . . . . . . . . . . –40°C to +105°C
(B Version) . . . . . . . . . . . . . . . . . . . . . .
Vapor Phase (60 secs) . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 secs) . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Normal Mode
Normal Mode (Operational)
Using Standby Mode
Using Shutdown Mode
Standby Mode
Shutdown Mode
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
Thermal Impedance . . . . . . . . . . . . 124.9°C/W (SOIC)
Thermal Impedance . . . . . . . . . . . . . 42.9°C/W (SOIC)
5
6
(Static)
6
DD
. No load on the digital outputs. Analog inputs @ GND.
1
A Version
2.7/5.25
700
700
450
80
12
220
2
1
3.5
2.1
10
3
1
600
2
. . . . . . . . ± 10 mA
−40
1
°C to +105°C
DD
DD
DD
DD
B Version
2.7/5.25
700
700
450
80
12
220
2
1
3.5
2.1
10
3
1
600
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
1
DD
. No load on the digital outputs. Analog inputs @ GND.
Unit
V min/max
µA max
µA typ
µA typ
µA typ
µA typ
µA max
µA max
µA max
mW max
mW max
µW max
µW max
mW max
µW max
Test Condition/Comment
f
f
f
f
V
V
V
V
V
V
V
V
V
SAMPLE
SAMPLE
SAMPLE
SAMPLE
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.7 V to 5.25 V
= 4.75 V to 5.25 V (0.5 µA typ)
= 2.7 V to 3.6 V
= 5 V
= 3 V
= 5 V
= 3 V
= 5 V
= 3 V
= 125 kSPS
= 50 kSPS
= 10 kSPS
= 1 kSPS
WARNING!
ESD SENSITIVE DEVICE
AD7888