LT6700/LT6700HV
Typical Performance Characteristics
Minimum Supply Voltage
1
0
–1
–2
–3
–4
–5
0.9
TA = 25°C
TA = 85°C
TA = 125°C
TA = –55°C
1.1 1.3 1.5 1.7 1.9
SUPPLY VOLTAGE (V)
6700123 G10
Supply Current
vs Output Sink Current
1000
100
TA = –40°C
VS = 1.4V
VS = 5V
VS = 12V
VS = 18V
Quiescent Supply Current
vs Supply Voltage
10
TA = 25°C
TA = 85°C
9 NO LOAD CURRENT
TA = 125°C
TA = –55°C
8
7
6
5
4
1.4 3.4 5.4 7.4 9.4 11.4 13.4 15.4 17.4
SUPPLY VOLTAGE (V)
6700123 G11
Supply Current
vs Output Sink Current
1000
100
TA = 25°C
VS = 1.4V
VS = 5V
VS = 12V
VS = 18V
Start-Up Supply Current
50
TA = 25°C
TA = 85°C
40
TA = 125°C
TA = –55°C
30
20
10
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
SUPPLY VOLTAGE (V)
6700123 G12
Supply Current
vs Output Sink Current
1000
100
TA = 85°C
VS = 1.4V
VS = 5V
VS = 12V
VS = 18V
10
10
10
1
0.001
0.01 0.1
1
10 100
OUTPUT SINK CURRENT (mA)
6700123 G13
1
0.001
0.01 0.1
1
10 100
OUTPUT SINK CURRENT (mA)
6700123 G14
1
0.001
0.01 0.1
1
10 100
OUTPUT SINK CURRENT (mA)
6700123 G15
Below Ground Input Bias Current
10000
1000
VS = 18V
–0.3V < VIB < 0V
TA = 25°C
TA = 85°C
TA = 125°C
TA = –55°C
100
10
CURRENT IS GOING OUT OF THE DEVICE
1
–0.3
–0.2
–0.1
0
INPUT VOLTAGE (V)
6700123 G16
12
Low Level Input Bias Current
3
CURRENT IS POSITIVE GOING
2 INTO THE DEVICE
1
0
–1
–2
–3
VS = 18V
–4
0V < VIB < 1V
–5
TA = 25°C
TA = 85°C
–6
TA = 125°C
TA = –55°C
–7
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
INPUT VOLTAGE (V)
6700123 G17
High Level Input Bias Current
10
CURRENT IS GOING INTO THE DEVICE
1
0.1
0.01
VS = 18V
VIB > 1V
TA = 25°C
TA = 85°C
0.001
TA = 125°C
13579
11 13
INPUT VOLTAGE (V)
15 17
6700123 G18
6700123fg