AS5140H-ASSU austriamicrosystems, AS5140H-ASSU Datasheet - Page 7

• Manufacturer Part Number: AS5140H-ASSU
• Description: ENCODER, MAGNETIC, ROTARY, 10BIT, 16SSOP
• Manufacturer: austriamicrosystems

Specifications of AS5140H-ASSU

• Brief Features: User Programmable Zero / Index Position, Failure Detection Mode
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Operating Temperature Range: -40°C To +150°C
• Digital Ic Case: RoHS Compliant
• Ic Function: 10-bit Programmable Magnetic Rotary Encoder
• Rohs Compliant: Yes

AS5140H
Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
T
Table 4. Electrical Characteristics
www.austriamicrosystems.com
Operating Conditions
AMB
VDD3V3
Symbol
INL
VDD5V
INL
t
PwrUp
t
RES
DNL
Hyst
I
LSB
CLK
delay
INL
V
V
supp
TN
f
= -40 to 150ºC, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation), unless otherwise noted.
on
off
S
temp
opt
Integral non-linearity (optimum)
External supply voltage at pin
Power-on reset thresholds
Power-on reset thresholds
Sampling rate for absolute
System propagation delay
System propagation delay
Differential non-linearity
Internal regulator output
On voltage; 300mV typ.
Off voltage; 300mV typ.
voltage at pin VDD3V3
Integral non-linearity
Integral non-linearity
Read-out frequency
incremental output
Transition noise
absolute output
Power-up time
Supply current
Resolution
Parameter
(optimum)
Hysteresis
hysteresis
hysteresis
VDD5V
output
10 bit
7 bit
8 bit
9 bit
2
1
4
3
Internal sampling rate, T
Internal sampling rate, T
Adjustable resolution only available
6mm diameter magnet, T
Least significant bit, minimum step
DC supply voltage 3.3V (VDD3V3)
Maximum error with respect to the
Maximum error with respect to the
Until offset compensation finished
placement, T
Over displacement tolerance with
Best line fit = (Err
Max. clock frequency to read out
Includes delay of ADC and DSP
for incremental output modes;
Calculation over two samples
Verified at optimum magnet
Verified at optimum magnet
RMS equivalent to 1 sigma
to +150ºC
Incremental modes only
placement, T
10bit, no missing codes
Revision 1.1
5V operation
Conditions
best line fit.
best line fit.
serial data
0.352 deg
AMB
+150ºC
(see Figure 3)
= -40 to +150ºC
max
AMB
– Err
=25ºC
AMB
AMB
AMB
min
= -40 to
= 25ºC
= -40
) / 2
1,37
1.08
9.90
9.38
Min
4.5
3.0
2.813
1.406
0.703
0.352
0.704
10.42
10.42
Typ
2.2
1.9
5.0
3.3
16
±0.176
10.94
11.46
Max
±0.5
±0.9
±1.4
0.12
192
2.9
2.6
5.5
3.6
50
10
48
21
1
Units
RMS
MHz
Deg
kHz
deg
deg
deg
deg
deg
deg
7 - 38
mA
ms
bit
µs
µs
V
V
V