AS5045-ASST austriamicrosystems, AS5045-ASST Datasheet - Page 9

• Manufacturer Part Number: AS5045-ASST
• Description: IC ENCODER PROG 12-BIT 16-SSOP
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary Encoder - Programmabler

Specifications of AS5045-ASST

• Sensing Range: 45mT ~ 75mT
• Voltage - Supply: 3 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Current - Supply: 21mA
• Current - Output (max): 4mA
• Output Type: Digital, PWM, 12-Bit Serial
• Features: Programmable
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AS5045-ASSTTR

AS5045
Data Sheet
6.6 Electrical System Specifications
(operating conditions: T
unless otherwise noted)
www.austriamicrosystems.com
Parameter
Resolution
Integral non-linearity
(optimum)
Integral non-linearity
(optimum)
Integral non-linearity
Differential non-linearity
Transition noise
Power-on reset thresholds
On voltage; 300mV typ.
hysteresis
Off voltage; 300mV typ.
hysteresis
Power-up time
System propagation delay
absolute output : delay of
ADC, DSP and absolute
interface
Internal sampling rate for
absolute output:
Internal sampling rate for
absolute output
Read-out frequency
amb
= -40 to +125°C, VDD5V = 3.0~3.6V (3V operation) VDD5V = 4.5~5.5V (5V operation)
Symbol
INL
INL
t
RES
DNL
CLK
t
PwrUp
INL
TN
V
V
delay
f
f
S
S
on
off
temp
opt
Min
1.37
1.08
2.48
2.35
9.90
9.38
Revision 1.7
10.42
10.42
Typ
2.61
2.61
2.2
1.9
±0.044
10.94
11.46
± 0.5
± 0.9
± 1.4
Max
0.06
0.03
2.74
2.87
384
2.9
2.6
12
20
80
96
1
RMS
Unit
MHz
kHz
kHz
deg
deg
deg
deg
deg
ms
bit
µs
V
Fast mode (Mode = 1); until
status bit OCF = 1
Slow mode (Mode = 0 or open);
until OCF = 1
0.088 deg
Note
Maximum error with respect to
the best line fit. Centered magnet
without calibration, T
Maximum error with respect to
the best line fit. Centered magnet
without calibration,
Best line fit =
(Err
Over displacement tolerance with
6mm diameter magnet, without
calibration,
T
12bit, no missing codes
1 sigma, fast mode
(MODE = 1)
1 sigma, slow mode (MODE=0 or
open)
DC supply voltage 3.3V
(VDD3V3)
DC supply voltage 3.3V
(VDD3V3)
Fast mode (MODE=1)
Slow mode (MODE=0 or open)
T
(MODE=0 or open)
T
(MODE=0 or open)
T
(MODE = 1)
T
(MODE = 1)
Max. clock frequency to read out
serial data
T
amb
amb
amb
amb
amb
amb
max
= -40 to +125°C
= 25°C, slow mode
= -40 to +125°C, slow mode
= 25°C, fast mode
= -40 to +125°C, : fast mode
= -40 to +125°C
– Err
min
) / 2
amb
=25 °C.
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