LT6100
4
6100fc
elecTrical characTerisTics
The l denotes specifications which apply over the temperature range –40°C ≤ TA ≤ 85°C (LT6100I), otherwise specifications are
TA = 25°C. VCC = 5V, VEE = 0V, VS+ = VCC + 1.4V unless otherwise specified. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
AV
Gain, VOUT/VSENSE
VSENSE = 50mV to 80mV, AV = 10V/V
LT6100MS8
LT6100DD8
l
9.95
9.94
9.90
10.05
10.06
10.10
V/V
VS = 48V, VSENSE = 50mV to 80mV, AV = 10V/V
l
9.90
10.10
V/V
Output Voltage Gain Error (Note 7)
VSENSE = 50mV to 80mV,
AV = 10, 12.5, 20, 25, 40, 50V/V
LT6100MS8
LT6100DD8
l
–0.5
–0.6
–1.0
0.5
0.6
1.0
%
VS = 48V, VSENSE = 50mV to 80mV,
AV = 10, 12.5, 20, 25, 40, 50V/V
l
–1.0
1.0
%
VS CMRR
VS Sense Input Common Mode
Rejection Ratio
VSENSE = 50mV, VCC = 2.7V, VS = 4.1V to 36V
l
105
100
120
dB
VCC PSRR
VCC Supply Rejection Ratio
VSENSE = 50mV, VS = 36V, VCC = 3V to 30V
l
105
100
120
dB
VCC
Supply Voltage VCC
l
2.7
36
V
BW
Bandwidth
AV = 10V/V, fO = –3dB, VCC = 15V
AV = 50V/V, fO = –3dB, VCC = 15V
100
20
150
50
kHz
tS
Output Settling to 1% Final Value
VSENSE = 10mV to 100mV
15
s
IS+(O), IS–(O) Sense Input Current
VSENSE = 0V
l
4.5
10
A
ICC(O)
Supply Current
VSENSE = 0V
l
60
145
A
SR
Slew Rate (Note 8)
VCC = 15V, VSENSE = 26mV to 380mV, AV = 50V/V
l
0.03
0.02
0.05
V/s
ISC
Short-Circuit Current
ISC+, ISC–
8
15
mA
Reverse VS Supply
IS(TOTAL) = –200A, VCC = Open
l
50
60
V
VO(MIN)
Minimum Output Voltage
VSENSE = 0V, No Load
VSENSE = VS+ – VS– = –100mV, AV = 50V/V, No
Load
l
15
30
25
mV
VO(MAX)
Output High (Referred to VCC)
AV = 50V/V, VSENSE = 100mV, IL = 0
VSENSE = 100mV, IL = 100A
VSENSE = 100mV, IL = 500A
VSENSE = 100mV, IL = 1mA
l
75
85
125
175
125
150
250
400
mV
IS+, IS– (Off) Sense Input Current (Power Down)
VCC = 0V, VS = 48V, VSENSE = 0V
l
1
A
The l denotes specifications which apply over the temperature range –40°C ≤ TA ≤ 125°C (LT6100H), otherwise specifications are
TA = 25°C. VCC = 5V, VEE = 0V, VS+ = VCC + 1.4V unless otherwise specified. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VS–, VS+
Sense Amplifier Supply Voltage
VCC = 2.7V
l
4.1
48
V
VSENSE
Input Sense Voltage Full Scale
VSENSE = VS+ – VS–, VCC = 3V, AV = 10V/V
VSENSE = VS+ – VS–, VCC = 5V, AV = 10V/V
l
110
300
mV
VOS
Input Offset Voltage (MS Package)
IOUT = 0
l
–300
–600
±80
300
600
V
Input Offset Voltage (DD Package)
IOUT = 0
l
–350
–650
±80
350
650
V
VOS TC
Temperature Coefficient of VOS
(Note 6)
l
0.5
5
V/°C