TMC6200 DATASHEET (Rev. 1.01 / 2018-NOV-15)
36
Sense Amplifiers
Parameter
DC-Characteristics
Tj=50°C
Symbol Conditions
Min
Typ
Max Unit
Duration of Disturbance on
sense amplifier output after
switching event / settling time
tSETTLING
AAMPL
VDIFF
VVS=24V
VVS=50V
2
3
3
4
µs
µs
Amplification
amplification=0
amplification=1 or 2
amplification=3
amplification=0
amplification=1 or 2
amplification=3
amplification=0
amplification=1 or 2
amplification=3
4.85
5
10
20
5.15
V/V
V/V
V/V
mV
mV
mV
mV
mV
mV
%
Current amplifier differential
input voltage range with
VOFS=2.5V
Current amplifier differential
input voltage range with
VOFS=1.65V
Amplification absolute tolerance AABSTOL
Amplification matching between AMATCH
channels
-250
-150
-75
-200
-100
-50
-3
+250
+150
+75
+200
+100
+50
+3
VDIFF
Tested at 1/2 full
scale
-2
+2
%
Offset voltage variation over
input voltage
Offset voltage variation over
temperature
Current amplifier input voltage
range for normal operation
Current amplifier output offset
voltage with regard to VOFS
VOFSVAR
Vsense=0V to 50V
amplification=0
-25°C to 85°C
amplification=0
-10
-25
-1
0
0
+10
+25
mV
mV
V
VOFSVART
VSENSE
,
VVS+1V
VBM
VOFS
amplification=0
amplification=1 or 2
amplification=3
-130
-250
-500
0.1
+130
+250
+500
V5VOUT
-0.1
mV
mV
mV
V
Current amplifier output voltage VCUR
range
VVOFS
+-1.5
VOFS input voltage range
VVOFS
1.5
1.65V
or 2.5V
56
2.7
V
Sense amplifier output resistance RCUR
36
-1
76
+1
Ω
mA
Sense amplifier output current
Input Resistance VOFS pin
ICUR
Swing 250mV to
V5VOUT-500mV
RVOFS
130
165
210
kΩ
Output voltage with VOFS open VVOFS
V5VOUT/3
V
Digital pins
DC-Characteristics
Parameter
Symbol Conditions
Min
-0.3
0.7 VVIO
Typ
Max Unit
Input voltage low level
Input voltage high level
Input Schmitt trigger hysteresis
VINLO
VINHI
VINHYST
0.3 VVIO
VVIO+0.3
V
V
V
0.12
VVIO
Output voltage low level
Output voltage high level
Input leakage current
Pullup / pull-down resistors
Digital pin capacitance
VOUTLO
VOUTHI
IILEAK
RPU/RPD
C
IOUTLO = 2mA
IOUTHI = -2mA
0.2
V
V
µA
kΩ
pF
VVIO-0.2
-10
132
10
200
166
3.5
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