LT6100
5
6100fc
elecTrical characTerisTics
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
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
95
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
170
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
35
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
140
160
250
400
mV
IS+, IS– (Off) Sense Input Current (Power Down)
VCC = 0V, VS = 48V, VSENSE = 0V
l
0.001
1
A
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: ESD (Electrostatic Discharge) sensitive devices. Extensive use of
ESD protection devices are used internal to the LT6100, however, high
electrostatic discharge can damage or degrade the device. Use proper ESD
handling precautions.
Note 3: A heat sink may be required to keep the junction temperature
below absolute maximum ratings.
Note 4: The LT6100C/LT6100I are guaranteed functional over the
operating temperature range of –40°C to 85°C. The LT6100H is guaranteed
functional over the operating temperature range of –40°C to 125°C.
Note 5: The LT6100C is guaranteed to meet specified performance from
0°C to 70°C. The LT6100C is designed, characterized and expected to
meet specified performance from –40°C to 85°C but is not tested or
QA sampled at these temperatures. The LT6100I is guaranteed to meet
specified performance from –40°C to 85°C. The LT6100H is guaranteed to
meet specified performance from –40°C to 125°C.
Note 6: This parameter is not 100% tested.
Note 7: Gain error for AV = 12.5, 25V/V is guaranteed by the other gain
error tests.
Note 8: Slew rate is measured on the output between 3.5V and 13.5V.