LTC6248 Linear Technology Corporation, LTC6248 Datasheet - Page 9

• Manufacturer Part Number: LTC6248
• Description: (LTC6246 - LTC6248) 1mA Power Efficient Rail-to-Rail I/O Op Amps
• Manufacturer: Linear Technology Corporation

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TYPICAL PERFORMANCE CHARACTERISTICS
–100
–200
1.20
1.00
0.80
0.60
0.40
0.20
700
600
500
400
300
200
100
12
10
–2
0
0
8
6
4
2
0
–55
0
2
Input Bias Current vs Temperature
Supply Current
vs Supply Voltage (Per Amplifi er)
Minimum Supply Voltage,
V
V
CM
S
–55°C
T
= 5V, 0V
A
2.5
–25
= V
= 125°C
1
TOTAL SUPPLY VOLTAGE (V)
TOTAL SUPPLY VOLTAGE (V)
25°C
S
/2 (PNP Operation)
125°C
3
TEMPERATURE (°C)
5
2
T
3.5
A
= –55°C
V
T
35
CM
V
A
CM
= 25°C
= 4.5V
3
4
= 2.5V
65
4.5
4
95
5
624678 G13
624678 G16
624678 G19
5
125
5.5
–1.0
–1.5
1.25
1.00
0.75
0.50
0.25
1.5
1.0
0.5
0.5
–1
0
0
5
4
3
2
1
0
0
0
2
0.1Hz to 10Hz Voltage Noise
Supply Current Per Amplifi er
vs SHDN Pin Voltage
Minimum Supply Voltage,
V
V
V
S
CM
S
0.5
= 5V, 0V
1
= ±2.5V
2.5
= V
2
1
TOTAL SUPPLY VOLTAGE (V)
+
SHDN PIN VOLTAGE (V)
1.5
3
– 0.5V (NPN Operation)
3
25°C
TIME (1s/DIV)
4
2
3.5
2.5
125°C
5
–55°C
LTC6246/LTC6247/LTC6248
125°C
–55°C
4
6
3
V
CM
3.5
7
4.5
= V
25°C
CC
8
4 4.5
– 0.5V
5
624678 G14
624678 G17
624678 G20
9
10
5.5
5
–0.25
–0.50
–0.75
–1.00
–1.25
–1.50
–1.75
–2.00
–2.25
–2.50
1000
0.25
0.01
100
0.1
1.0
0.1
10
10
0
1
0.01
1
0
Input Noise Voltage and Noise
Current vs Frequency
SHDN Pin Current
vs SHDN Pin Voltage
Output Saturation Voltage
vs Load Current (Output High)
V
i
V
n
S
S
, V
–55°C
0.5
= ±2.5V
= 5V, 0V
10
CM
125°C
e
n
, V
= 2.5V
1
0.1
CM
100
SHDN PIN VOLTAGE (V)
1.5
LOAD CURRENT (mA)
T
= 4.5V
A
FREQUENCY (Hz)
T
25°C
A
= –55°C
1k
2
= 25°C
2.5
SHUTDOWN CURRENT
1
10k 100k 1M
e
i
3
n
n
, V
, V
T
A
3.5
CM
CM
= 125°C
10
= 2.5V
= 4.5V
4 4.5
624678 G15
624678 G18
624678 G21
624678f
10M
9
100
5