AS5046-ASST austriamicrosystems, AS5046-ASST Datasheet - Page 9

• Manufacturer Part Number: AS5046-ASST
• Description: IC ENCODER PROG 12-BIT 16-SSOP
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary Encoder - Programmabler

Specifications of AS5046-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: Analog, Ratiometric
• Features: Programmable
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AS5046-ASSTTR

AS5046
Data Sheet
7.3.5
Table 8
7.3.6
Table 9
www.austriamicrosystems.com
Power supply range
Parallel load
capacitance
Parallel load resistance
Open loop gain
Offset voltage RTI
Output range low
Output range high
Current capability sink
current capability source
Output noise
OPAMP gain (non-
inverting)
Parameter
Resolution
Output range
Output resistance
DAC reference
voltage (DAC full
scale range)
Integral non-
linearity
Differential non-
linearity
Analog output
hysteresis
Parameter
Digital-to-Analog Converter
OPAMP Output Stage
DC Characteristics for Digital-to-Analog Converter
DC Characteristics for OPAMP Output Stage
Symbol
R
DNL
V
V
INL
Hyst
Out,DAC
OUTM1
OUTM2
V
ref
DAC
DAC
VDD5V
Isource
Symbol
VosOP
VoutH
VoutL
V
Isink
Gain
CL
RL
A0
noise
0.10 *V
Min
0.2
0
ref
VDD5V
0.95 *
160
Min
3.0
4.7
4.8
4.6
92
-5
1
Typ
10
VDD3V3-0.2
VDD5V / 2
0.90 *Vref
Revision 1.12
+/- 1.5
+/- 0.5
Max
130
220
Vref
Typ
2
8
1
2
VDD5V
Unit Note
LSB
LSB
LSB All analog modes
LSB
0.05 *
kΩ
bit
V
V
V
V
Max
100
144
490
5.5
50
66
5
4
0……100% V
10…..90% V
Unbuffered Pin DACout
(#10)
DAC reference =
external:
Pin: DACref (#9)
DAC reference = internal RefExtEn = 0 (default)
Non-Linearity of DAC
and OPAMP;
-40….+125°C,
for all analog modes:
1LSB = Vref / 1024
At 360°-0° transition,
360° mode only
µVrms
Unit
mV
mA
mA
kΩ
pF
dB
V
V
V
ref
3.3V operation
3 sigma
Linear range of analog output
Permanent short circuit current:
V
Permanent short circuit current:
V
Over full temperature range;
BW= 1Hz…10MHz,Gain = 2x
Internal; OTP: FB_int EN = 1
External OTP: FB_int EN = 0
(default); with external resistors,
pins Vout [#12] and FB [#11]: see
Figure 17
ref
Note
out
out
(default) ClampMdEn = 0 (default)
to VDD5V
to VSS
OTP setting
ClampMdEn = 1
RefExt EN = 1
OR1,OR0 = 00 (default)
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