LTC6257 Linear Technology, LTC6257 Datasheet - Page 7

• Manufacturer Part Number: LTC6257
• Description: 65uA Power Efficient Rail-to-Rail I/O Op Amps
• Manufacturer: Linear Technology

typicAl perForMAnce chArActeristics
250
200
150
100
–10
–15
–20
–25
50
25
20
15
10
–5
20
18
16
14
12
10
0
5
0
–1000
8
6
4
2
0
–3.5
–5
Input V
V
V
V
V
V
V
V
V
–55°C, 25°C
S
CM
OS
OS
S
CM
S
CM
–4
= ±2.5V
H-GRADE
INDUSTRIAL
COMMERCIAL
= ±2.5V
= ±2.5V
125°C
TC (–40°C to 125°C)
vs I
= 0V
= 0V
= 0V
–2.5
–3
–500
OS
OUT
DISTRIBUTION (µV/°C)
Histogram
–2
–1.5
–1
I
V
OUT
OS
0
0
(µV)
(mA)
–0.5
1
2
0
500
0.5
3
625567 G01
625567 G07
625567 G04
4
1000
1.5
5
–100
–100
–200
–300
–400
–500
140
120
100
100
–20
–40
–60
–80
500
400
300
200
100
80
60
40
20
80
60
40
20
0
0
–1000
0
1.8
0
Input V
V
Input Bias Current vs Common
Mode Voltage
V
V
V
V
OS
S
CM
S
CM
= ±2.5V
= 5V, 0V
vs Supply Voltage (25°C)
= 2.2V
2.3
= 0.4V
–600
+IN
–IN
1
OS
2.8
Histogram
SUPPLY VOLTAGE (V)
–200
2
V
3.3
V
OS
CM
(µV)
(V)
LTC6255/LTC6256/LTC6257
200
3.8
3
4.3
600
4
625567 G02
4.8
625567 G08
625567 G05
1000
5
–100
–150
–200
–250
–300
–350
–400
–100
–200
–300
–400
–500
–100
300
250
200
150
100
–50
100
–20
–40
–60
–80
500
400
300
200
100
50
80
60
40
20
0
0
0
–40
0
0
V
V
Voltage
Input Bias Current vs Common
Mode Voltage
V
V
OS
OS
–25
S
S
0.2 0.4 0.6 0.8
= 1.8V, 0V
= 5V, 0V
vs Common Mode
vs Temperature
–10
1
5
TEMPERATURE (°C)
20
2
www.DataSheet4U.com
V
V
35
CM
CM
50
(V)
(V)
1.0
3
65
1.2
–IN
+IN
80
1.4
V
V
S
CM
95 110
4
= ±2.5V
= 0V
625567 G03
625567 G06
1.6
625567 G09
625567f

125
1.8
5