
6
Data Device Corporation
www.ddc-web.com
PW-8X075P6
C-05/02-250
CURRENT AMPLIFIER
VIRSENSE Gain
VIRSENSE Gain Error
VIRSENSE Gain Drift
VIRSENSE Offset
VIRSENSE Offset Drift
VIRSENSE Gain %
VIRSENSE Offset %
VIRSENSE Offset % Drift
VIRSENSE Output Resistance
IVIRSENSE Output Current
VIRSENSE_ABS Output Resistance
IVIRSENSE_ABS Output Current
VIRSENSE_ABS Gain
VIRSENSE_ABS Gain Error
VIRSENSE_ABS Gain Drift
VIRSENSE_ABS Offset
VIRSENSE_ABS Offset Drift
VIRSENSE_ABS Gain %
VIRSENSE_ABS Offset %
VIRSENSE_ABS Offset % Drift
Delay Time
Bandwidth
Linear Range
OC_FAULT Trip Level
Trip Delay Time
Reference Voltage Current Input
Reference Voltage Input
Reference Voltage Input Capacitance
Gvout
Evout
Gdrift
Vos
TCVos
Gvout%
Vos%VIREF
TCVos%
Rout
IVIRSENSE
Rabs
IVIRSENSE_ABS
Gvabs
Evabs
ABSGdrift
Vosabs
TCVosabs
Gvout%
Vosabs% VIREF
TCVosabs%
tdelay (FIGURE 3A)
fBW (FIGURE 3B)
Irange
IOC
TIOC (FIGURE 3C)
Iviref
VIREF
Cin
VIREF = 5.0V
-55 to 100 °C
-55 to 100 °C,
10k pull up to Vdd
-55 to 100 °C
-4
-30
-90
-0.6
-18
-6
-131
-90
-2.6
-18
20
±75
4.0
29.76
±330
0.595
0.2
0.3
59.52
±330
1.19
9
30
±67
±85
3
0.26
0.1
4
30
110
0.6
22
20
6
131
110
2.6
22
20
±95
6
1
VDD
mV/A
%
ppm/°C
mV
V/°C
%VIREF/A
%VIREF
ppm of
VIREF/°C
mA
mA
mV/A
%
ppm/°C
mV
V/°C
%VIREF/A
%VIREF
ppm of
VIREF/°C
s
kHz
A
s
mA
Vdc
F
MAX
TYP
MIN
SYMBOL
TEST CONDITION
PARAMETER
TABLE 4. PW-84075P6 SPECIFICATIONS
(TC = +25°C, VCC = VDD = 5V UNLESS OTHERWISE SPECIFIED)
UNITS
5.5
200
20
5
11
136
10
4.5
8
VCC, VDD
ICC
IDD
SLEEP MODE
fPWM = 25KHz
POWER & LOGIC SUPPLY (-55 TO 100 °C)
Voltage
Logic Supply Current (see Note 1)
Current Amplifier Supply Current
V
mA
15
0.2
4
IOCFLTH
IOCFLTL
Vo = VDD
Vo = 0.8V
OC_FAULT (-55 TO 100 °C)
High Level Output Current
Low Level Output Current
A
mA
IRESENSE
OC_FAULT
Ioc
TIOC
0A
VDD
0V
0
5
10
15
20
25
30
35
40
45
50
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
VIRSENSE
VIRSENSE_ABS
IRSENSE
VIRSENSE Step Response
time (s)
Volts
or
%Irange
(Normalized
to Irange)
1
10
100
1
10
100
VIRSENSE Bandwidth
frequency of I_RSENSE (kHz)
VIRSENSE
Gain
bw
f
-3dB
TABLE 4 REFERENCE DIAGRAMS
FIGURE 3C. OC FAULT TRIP RESPONSE TIME
FIGURE 3A. VIRSENSE STEP RESPONSE
FIGURE 3B. VIRSENSE BANDWIDTH
Note 1: During initial power-on @ Vcc ~3.5 Vdc, a transient current pulse of up to 100mA above Icc may be observed.