HT574 Honeywell, HT574 Datasheet - Page 3

• Manufacturer Part Number: HT574
• Description: HIGH TEMPERATURE UP COMPATIBLE 12-BIT A/D CONVERTER
• Manufacturer: Honeywell

DC ELECTRICAL CHARACTERISTICS
(1) Can be adjusted by tying VTRIM to external resistor and VREF_OUT or VSSA.
(2) Available for external loads, external load should not change during conversion.
P arame te r
Resolution
Integral Non-Linearity (INL)
Differential Non-Linearity (DNL)
Unipolar Offset Error
Bipolar Offset Error
Full Scale Calibration Error (1)
Temperature Coefficients
Power Supply Rejection
Analog Input Ranges
Impedance
Operating Voltage Range
Operating Current
Power Dissipation
Internal Reference Voltage
Output Current (2)
Unipolar Offset
Bipolar Offset
Full Scale Calibration
+9.0V<VDD<11>V
+4.5V<VLOGIC<5.5V
Bipolar
Unipolar
10 Volt Span
20 Volt Span
VLOGIC
VDD
ILOGIC
IDD
With adjustment at +25 C, Tmin to Tmax
Temperature coefficient = 100ppm/ C
Using internal reference, Tmin to Tmax
No adjustment at +25 C, Tmin to Tmax
Max change in full scale calibration
VDD = 10V, VLOGIC = 5 V
Adjustable to zero
Adjustable to zero
Sink or source
Conditions
Tmin to Tmax
Tmin to Tmax
3
Typical @ +25 C, Vlogic = +5V, unless otherwise specified
Temperature ranges = -55 to +225 C, VDD = 10.0V 10%
Typ
13.3
0.8
0.5
3.3
75
1
7
5
10.64
4.965
2.64
+4.5
Min
+9
-5
0
0
20 (50)
15.96
5.035
Max
4 (10)
3.96
+5.5
+10
+20
+11
105
2 (5)
12
+5
0.5
10
3
9
8
1
1
2
2
LSB (ppm/ C)
LSB (ppm/ C)
LSB (ppm/ C)
HT574
% of FS
% of FS
Units
LSB
LSB
LSB
LSB
LSB
LSB
Bits
mW
K
mA
mA
mA
k
V
V
V
V
V
V