AD7899ARSZ-2 Analog Devices Inc, AD7899ARSZ-2 Datasheet - Page 5

• Manufacturer Part Number: AD7899ARSZ-2
• Description: 14-BIT BIPOLAR INPUT SINGLE SUPPLY ADC
• Manufacturer: Analog Devices Inc

Specifications of AD7899ARSZ-2

• Number Of Bits: 14
• Sampling Rate (per Second): 400k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 125mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.200", 5.30mm Width)
• Number Of Elements: 1
• Resolution: 14Bit
• Architecture: SAR
• Sample Rate: 400KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 2.5/5V
• Differential Input: No
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.75V
• 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: 125mW
• Differential Linearity Error: ±1LSB
• Integral Nonlinearity Error: ±2LSB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: SSOP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7899CBZ - BOARD EVAL FOR AD7899
• Lead Free Status / Rohs Status: Compliant

ABSOLUTE MAXIMUM RATINGS
(T
V
V
V
Analog Input Voltage to AGND
Reference Input Voltage to AGND . . . –0.3 V to V
Digital Input Voltage to DGND . . . . . –0.3 V to V
Digital Output Voltage to DGND . . . . –0.3 V to V
Operating Temperature Range
Model
AD7899AR-1
AD7899BR-1
AD7899SR-1
AD7899AR-2
AD7899AR-3
AD7899BR-3
AD7899ARS-1
AD7899ARS-2
AD7899ARS-3
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 AD7899 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.
DD
DD
DRIVE
A
AD7899-1 (± 10 V Range) . . . . . . . . . . . . . . . . . . . . ± 18 V
AD7899-1 (± 5 V Range) . . . . . . . . . . . . . . . –9 V to +18 V
AD7899-2 . . . . . . . . . . . . . . . . . . . . . . . . . . –1 V to +18 V
AD7899-3 . . . . . . . . . . . . . . . . . . . . . . . . . . –4 V to +18 V
Commercial (A, B Version) . . . . . . . . . . . –40°C to +85°C
Military (S Version) . . . . . . . . . . . . . . . . . –55°C to +125°C
Storage Temperature Range . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C
= 25°C unless otherwise noted)
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . V
Input Ranges
±
±
±
0 V to 5 V, 0 V to 2.5 V
±
±
±
0 V to 5 V, 0 V to 2.5 V
±
5 V,
5 V,
5 V,
2.5 V
2.5 V
5 V,
2.5 V
±
±
±
±
10 V
10 V
10 V
10 V
Relative
Accuracy
±
±
±
±
±
±
±
±
±
DD
DD
DD
DD
2 LSB
1.5 LSB
2 LSB
2 LSB
2 LSB
1.5 LSB
2 LSB
2 LSB
2 LSB
+ 0.3 V
+ 0.3 V
+ 0.3 V
+ 0.3 V
ORDERING GUIDE
SOIC Package, Power Dissipation . . . . . . . . . . . . . . . 450 mW
θ
SSOP Package, Power Dissipation . . . . . . . . . . . . . . . 450 mW
θ
Stresses above those listed under Absolute Maximum Ratings may cause perma-
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.
JA
JA
Temperature
Range
–40 C to +85 C
–40 C to +85 C
–55 C to +125 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . . 95°C/W
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . . 95°C/W
Lead Temperature, Soldering
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
Package
Description
Small Outline
Small Outline
Small Outline
Small Outline
Small Outline
Small Outline
Shrink Small Outline
Shrink Small Outline
Shrink Small Outline
WARNING!
ESD SENSITIVE DEVICE
AD7899
Package
Option
R-28
R-28
R-28
R-28
R-28
R-28
RS-28
RS-28
RS-28