SPECIFICATIONS (CONT)
ELECTRICAL
At TA = TMIN to TMAX , VDD = +5V, VEE = –15V to +5V, sampling frequency of 40kHz, and fIN = 10kHz, unless otherwise specified.
ADS574JE, JP, JU
TYP
ADS574KE, KP, KU
PARAMETER
MIN
MAX
MIN
TYP
MAX
UNITS
INTERNAL REFERENCE VOLTAGE
Voltage
Source Current Available for External Loads
+2.4
0.5
+2.5
+2.6
✻
✻
✻
✻
V
mA
POWER SUPPLY REQUIREMENTS
(7)
Voltage: VEE
–16.5
+4.5
VDD
+5.5
✻
✻
✻
✻
V
V
mA
mA
VDD
Current: IEE
IDD
(7)
(VEE = –15V)
–1
+13
✻
✻
+20
100
✻
✻
Power Dissipation (TMIN to TMAX
(VEE = 0V to +5V)
)
65
✻
mW
TEMPERATURE RANGE
Specification
0
+70
✻
✻
°C
Operating:
Storage
–40
–65
+85
+150
✻
✻
✻
✻
°C
°C
✻ Same specification as ADS574JE, JP, JU.
NOTES: (1) With fixed 50Ω resistor from REF OUT to REF IN. This parameter is also adjustable to zero at +25°C. (2) FS in this specification table means Full Scale
Range. That is, for a ±10V input range, FS means 20V; for a 0 to +10V range, FS means 10V. (3) Maximum error at TMIN and TMAX. (4) Based on using VEE
=
+5V, which starts a conversion immediately upon a convert command. Using VEE = 0V to –15V makes the ADS574/ADS774 emulate standard ADC574 operation.
In this mode, the internal sample/hold acquires the input signal after receiving the convert command, and does not assume that the input level has been stable
before the convert command arrives. (5) Using internal reference. (6) This is worst case change in accuracy from accuracy with a +5V supply. (7) VEE is optional,
and is only used to set the mode for the internal sample/hold. When VEE = –15V, IEE = –1mA typ; when VEE = 0V, IEE = ±5µA typ; when VEE = +5V, IEE = +167µA
typ.
ABSOLUTE MAXIMUM RATINGS
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
VEE to Digital Common....................................................... +VDD to –16.5V
V
DD to Digital Common .............................................................. 0V to +7V
Analog Common to Digital Common .................................................... ±1V
Control Inputs (CE, CS, AO, 12/8, R/C)
to Digital Common .................................................. –0.5V to VDD +0.5V
Analog Inputs (Ref In, Bipolar Offset, 10VIN
)
to Analog Common ...................................................................... ±16.5V
20VIN to Analog Common .................................................................. ±24V
Ref Out.......................................................... Indefinite Short to Common,
Momentary Short to VDD
Max Junction Temperature ............................................................ +165°C
Power Dissipation ........................................................................ 1000mW
Lead Temperature (soldering,10s) ................................................. +300°C
Thermal Resistance, θJA : Plastic DIPs ........................................ 100°C/W
SOIC................................................... 100°C/W
ESD damage can range from subtle performance degrada-
tion to complete device failure. Precision integrated circuits
may be more susceptible to damage because very small
parametric changes could cause the device not to meet its
published specifications.
PACKAGE/ORDERING INFORMATION
PACKAGE DRAWING
NUMBER(1)
TEMPERATURE
RANGE
LINEARITY
ERROR (LSB)
PRODUCT
PACKAGE
SINAD(2)
ADS574JE
ADS574KE
ADS574JP
ADS574KP
ADS574JU
ADS574KU
0.3" Plastic DIP
0.3" Plastic DIP
0.6" Plastic DIP
0.6" Plastic DIP
SOIC
246
246
215
215
217
217
68
70
68
70
68
70
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
±1
±1/2
±1
±1/2
±1
SOIC
±1/2
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) SINAD is Signal-to-(Noise
and Distortion) expressed in dB.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
3
ADS574
BB [ BURR-BROWN CORPORATION ]
