Datasheet
LTC6102
LTC6102-1/LTC6102HV
4
6102fe
For more information www.linear.com/LTC6102
elecTrical characTerisTics
(LTC6102, LTC6102-1) The l denotes the specifications which apply over
the full operating temperature range, otherwise specifications are at T
A
= 25°C. R
IN
= 10Ω, R
OUT
= 10k, V
SENSE
+
= V
+
(see Figure 1 for
details), V
+
= 12V, V
–
= 0V, V
EN
= 2.2V unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
+
Supply Voltage Range 4 60 V
V
OS
Input Offset Voltage
(Note 3)
V
SENSE
= 100µV
6V ≤ V
+
≤ 60V
V
+
= 4V
3
5
10
25
µV
µV
Input Offset Voltage
(Note 4)
V
SENSE
= 100µV
6V ≤ V
+
≤ 60V
V
+
= 4V
3
5
35
50
µV
µV
ΔV
OS
/ΔT
Input Offset Voltage Drift
(Note 3)
V
SENSE
= 100µV
LTC6102C, LTC6102I, LTC6102C-1, LTC6102I-1
LTC6102H, LTC6102H-1
l
l
25
25
50
75
nV/°C
nV/°C
I
B
Input Bias Current (Note 5) R
IN
= 40k, V
SENSE
= 2mV
LTC6102C, LTC6102I, LTC6102C-1, LTC6102I-1
LTC6102H, LTC6102H-1
l
l
60
3
20
pA
nA
nA
PSRR Power Supply Rejection Ratio V
SENSE
= 100µV, V
+
= 6V to 60V
l
130
125
150 dB
dB
V
SENSE
= 100µV, V
+
= 4V to 60V
l
120
115
140 dB
dB
V
SENSE(MAX)
Input Sense Voltage Full Scale
(V
+
– V
IN
+
)
Error <1%, R
IN
= 10k, R
OUT
= 10k
6V ≤ V
+
≤ 60V
V
+
= 4V
l
l
2
0.8
V
V
V
OUT
Maximum Output Voltage
(LTC6102)
V
SENSE
= 2mV, R
OUT
= 100k
12V ≤ V
+
≤ 60V
V
+
= 6V
V
+
= 4V
l
l
l
8
3
1
V
V
V
Maximum Output Voltage
(L
TC6102-1)
V
SENSE
= 2mV, R
OUT
= 100k
V
+
= 60V
V
+
= 12V
V
+
= 4V
l
l
l
14
11.7
3.8
V
V
V
I
OUT
Maximum Output Current 6V ≤ V
+
≤ 60V, R
IN
= 1k, R
OUT
= 1k, V
SENSE
= 1.1V
V
+
= 4V, R
IN
= 10Ω, R
OUT
= 1k, V
SENSE
= 11mV
l
l
1
0.5
mA
mA
t
r
Input Step Response (to 2.5V on
a 5V Output Step)
ΔV
SENSE
= 100mV Transient, 6V ≤ V
+
≤ 60V, R
IN
= 100Ω,
R
OUT
= 4.99k, I
OUT
= 100µA
1 µs
V
+
= 4V 1.5 µs
BW Signal Bandwidth I
OUT
= 200µA, R
IN
= 100Ω, R
OUT
= 4.99k
I
OUT
= 1mA, R
IN
= 100Ω, R
OUT
= 4.99k
140
200
kHz
kHz
e
N
Input Noise Voltage 0.1Hz to 10Hz 2 µV
P-P
I
S
Supply Current V
+
= 4V, I
OUT
= 0, R
IN
= 10k, R
OUT
= 100k
l
275 400
475
µA
µA
V
+
= 6V, I
OUT
= 0, R
IN
= 10k, R
OUT
= 100k
l
290 425
500
µA
µA
V
+
= 12V, I
OUT
= 0, R
IN
= 10k, R
OUT
= 100k
l
300 450
525
µA
µA
V
+
= 60V, I
OUT
= 0, R
IN
= 10k, R
OUT
= 100k 420 575 µA
LTC6102C, LTC6102I, LTC6102C-1, LTC6102I-1
l
650 µA
LTC6102H, LTC6102H-1
l
675 µA
I
DIS
Supply Current in Disable Mode
(LTC6102-1 Only)
V
EN
= 0.8V, V
+
= 12V
V
EN
= 0.8V, V
+
= 60V
l
l
1
18
µA
µA
V
ENL
Enable Input Voltage Low
(LTC6102-1 Only)
l
0.8 V