![](http://datasheet.mmic.net.cn/Linear-Technology/LT6555CUF-PBF_datasheet_97944/LT6555CUF-PBF_4.png)
LT6555
4
6555f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Output Voltage Swing
vs ILOAD (Output High)
Output Voltage Swing
vs ILOAD (Output Low)
Input Bias Current
vs Temperature
Maximum Output Voltage Swing
vs VREF Pin Voltage
EN Pin Current vs EN Pin Voltage
Input Referred Offset Voltage
vs Temperature
Supply Current per Amplifier
vs Temperature
Supply Current per Amplifier
vs Supply Voltage
Supply Current per Amplifier
vs EN Pin Voltage
TEMPERATURE (
°C)
–55
SUPPLY
CURRENT
(mA)
–15
25
45
125
6555 G01
–35
5
65
85 105
12
10
8
6
4
2
0
VS = ±5V
RL = ∞
VIN = 0V
VEN = 0V
VEN = 4V
VEN = 0.4V
TOTAL SUPPLY VOLTAGE (V)
04
6555 G02
1
2
3
56
7
8
9 10 11 12
SUPPLY
CURRENT
(mA)
12
10
8
6
4
2
0
VEN, VIN, VDGND, VSEL = 0V
TA = 25°C
TEMPERATURE (
°C)
–55
–15
OFFSET
VOLTAGE
(mV)
–10
0
5
10
–15
25
45
125
6555 G04
–5
–35
5
65
85 105
15
VS = ±5V
VIN = 0V
TEMPERATURE (
°C)
–55
INPUT
BIAS
CURRENT
(
A)
–20
–15
–10
105
6555 G05
–25
–30
–40
–15
25
65
–35
125
5
45
85
–35
0
–5
VS = ±5V
VIN = 1.5V
VIN = –1.5V
VIN = 0V
EN PIN VOLTAGE (V)
0
EN
PIN
CURRENT
(
A)
0
–20
–40
–60
–80
–100
–120
–140
6555 G06
2
5
1
34
VS = ±5V
VDGND = 0V
TA = –55°C
TA = 25°C
TA = 125°C
VREF PIN VOLTAGE (V)
–2
OUTPUT
VOLTAGE
(V)
0
2
6555 G07
–2
–4
–1
0
1
–1.5
–0.5
0.5
1.5
4
–1
1
–3
3
VS = ±5V
RL = 150
HIGH SWING
LOW SWING
TA = 125°C
TA = 25°C
TA = –55°C
SOURCE CURRENT (mA)
0
OUTPUT
VOLTAGE
(V)
3
4
5
80
6555 G08
2
1
0
10 20 30 40 50 60 70
90 100
VS = ±5V
VIN = 2V
VVREF = 0V
TA = 125°C
VREF INPUT
CLAMPING
TA = 25°C
TA = –55°C
SINK CURRENT (mA)
0
OUTPUT
VOLTAGE
(V)
–2
–1
0
80
6555 G09
–3
–4
–5
10 20 30 40 50 60 70
90 100
VS = ±5V
VIN = –2V
VVREF = 0V
TA = 125°C
VREF INPUT
CLAMPING
TA = 25°C
TA = –55°C
EN PIN VOLTAGE (V)
SUPPLY
CURRENT
(mA)
6555 G03
12
10
8
6
4
2
0
1.0
2.0
2.5
0.5
1.5
3.0
3.5
4.0
VS = ±5V
RL = ∞
VIN = 0V
TA = –55°C
TA = 125°C
TA = 25°C