LT6231CS8#PBF Linear Technology, LT6231CS8#PBF Datasheet - Page 10

• Manufacturer Part Number: LT6231CS8#PBF
• Description: IC OP AMP DUAL LP 3.4MA 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT6231CS8#PBF

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 70 V/µs
• Gain Bandwidth Product: 215MHz
• Current - Input Bias: 5µA
• Voltage - Input Offset: 50µV
• Current - Supply: 3.3mA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/dual (±): 3 V ~ 12.6 V, ±1.5 V ~ 6.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -

LT6230/LT6230-10
LT6231/LT6232
elecTrical characTerisTics
Note 6: Matching parameters are the difference between the two amplifiers
A and D and between B and C of the LT6232; between the two amplifiers
of the LT6231. CMRR and PSRR match are defined as follows: CMRR and
PSRR are measured in µV/V on the matched amplifiers. The difference is
calculated between the matching sides in µV/V. The result is converted to
dB.
Note 7: Minimum supply voltage is guaranteed by power supply rejection
ratio test.
Typical perForMance characTerisTics
(LT6230/LT6231/LT6232)
10
100
30
14
12
10
–2
90
80
70
60
50
40
10
20
0
8
6
4
2
0
–200
–1
V
Input Bias Current
vs Common Mode Voltage
V
V
S8
V
OS
S
CM
S
–150
= 5V, 0V
= 5V, 0V
= V
0
Distribution
COMMON MODE VOLTAGE (V)
+
INPUT OFFSET VOLTAGE (µV)
–100
/2
1
T
–50
A
T
= 25°C
A
2
= –55°C
0
T
A
3
= 125°C
50
4
100
150
5
623012 GO4
623012 GO1
200
6
10
6
5
4
3
2
1
0
9
8
7
6
5
4
3
–50
0
Supply Current vs Supply Voltage
(Per Amplifier)
Input Bias Current vs Temperature
V
S
= 5V, 0V
–25
2
TOTAL SUPPLY VOLTAGE (V)
4
0
TEMPERATURE (°C)
V
V
CM
25
CM
6
= 1.5V
Note 8: Output voltage swings are measured between the output and
power supply rails.
Note 9: Full-power bandwidth is calculated from the slew rate:
Note 10: This parameter is not 100% tested.
= 4V
T
T
T
50
A
8
A
FPBW = SR/2πV
A
= –55°C
= 125°C
= 25°C
10
75
100
12
623012 GO2
623012 GO5
125
14
P
0.001
0.01
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0.1
10
0
1
0
Offset Voltage vs Input Common
Mode Voltage
Output Saturation Voltage
vs Load Current (Output Low)
V
V
S
S
0.5 1
0.01
= 5V, 0V
= 5V, 0V
INPUT COMMON MODE VOLTAGE (V)
T
A
T
= –55°C
T
A
1.5
LOAD CURRENT (mA)
A
= 125°C
= 25°C
0.1
T
2
A
= 125°C
2.5
1
T
A
= 25°C
3
T
A
3.5
= –55°C
10
4
623012 GO3
623012 GO6
4.5
623012fc
100
5