LTC6101 Datasheet, PDF (6/22 Pages) Linear Technology – High Voltage, High-Side Current Sense Amplifier in SOT-23

LTC6101/LTC6101HV
ELECTRICAL CHARACTERISTICS
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: The LTC6101C/LTC6101HVC are guaranteed to meet specified
performance from 0°C to 70°C. The LTC6101C/LTC6101HVC are designed,
characterized and expected to meet specified performance from –40°C to
85°C but are not tested or QA sampled at these temperatures. LTC6101I/
LTC6101HVI are guaranteed to meet specified performance from –40°C
to 85°C. The LTC6101H/LTC6101HVH are guaranteed to meet specified
performance from –40°C to 125°C.
Note 3: R_OUT = 10k for 6V ≤ V_S ≤ 100V, R_OUT = 2k for V_S = 4V.
TYPICAL PERFORMANCE CHARACTERISTICS
Input V_OS vs Temperature
800
REPRESENTATIVE
600
UNITS
400
200
0
–200
–400
–600
–800
–1000
–40 –20
A GRADE
B GRADE
C GRADE
R_IN = 100
R_OUT = 5k
V_IN = 5mV
0 20 40 60 80 100 120
TEMPERATURE (°C)
6101 G01
LTC6101: V_OUT Maximum
vs Temperature
12
V_S = 60V
10
V_S = 12V
8
6
V_S = 6V
4
V_S = 4V
2
0
–40 –20
0 20 40 60 80 100 120
TEMPERATURE (°C)
6101 G06
Input V_OS vs Supply Voltage
40
20
T_A = 0°C
0
–20
T_A = –40°C
–40
T_A = 25°C
–60
–80
–100
–120
R_IN = 100
R_OUT = 5k
V_IN = 5mV
–140
4 11 18
25 32 39
V_SUPPLY (V)
T_A = 85°C
T_A = 125°C
46 53 60
6101 G02
LTC6101HV: V_OUT Maximum
vs Temperature
12
V_S = 100V
10
V_S = 12V
8
6 ^{VS = 6V}
V_S = 5V
4 ^VS ^{= 4V}
2
0
–40 –20
0 20 40 60 80 100 120
TEMPERATURE (°C)
6101 G20
Input Sense Range
2.5
T_A = 25°C T_A = 0°C
2
1.5
1
T_A = 85°C
T_A = –40°C
T_A = 70°C
T_A = 125°C
0.5
0
4 10
LTC6101
LTC6101HV
20 30 40 50 60 70
V_SUPPLY (V)
R_IN = 3k
R_OUT = 3k
80 90 100
6101 G05
LTC6101: I_OUT Maximum
vs Temperature
7
6 ^{VS = 12V}
5 _{VS = 60V}
4
3 V_S = 6V
2
V_S = 4V
1
0
–40 –20
0 20 40 60 80 100 120
TEMPERATURE (°C)
6101 G07
6101fh
6