LT6232 Linear Technology, LT6232 Datasheet - Page 10

• Manufacturer Part Number: LT6232
• Description: (LT6230 - LT6232) Op Amp Family
• Manufacturer: Linear Technology

LT6230/LT6230-10/
LT6231/LT6232
Note 1: Absolute maximum ratings are those values beyond which the life
of the device may be impaired.
Note 2: Inputs are protected by back-to-back diodes. If the differential
input voltage exceeds 0.7V, the input current must be limited to less than
40mA.
Note 3: A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefinitely.
Note 4: The LT6230C/LT6230I the LT6231C/LT6231I, and LT6232C/
LT6232I are guaranteed functional over the temperature range of –40 C
and 85 C.
Note 5: The LT6230C/LT6231C/LT6232C are guaranteed to meet specified
performance from 0 C to 70 C. The LT6230C/LT6231C/LT6232C are
designed, characterized and expected to meet specified performance from
– 40 C to 85 C, but are not tested or QA sampled at these temperatures.
(LT6230/LT6231/LT6232)
TYPICAL PERFOR A CE CHARACTERISTICS
10
ELECTRICAL CHARACTERISTICS
100
30
90
80
70
60
50
40
10
14
12
10
–2
20
0
8
6
4
2
0
–200
–1
Input Bias Current vs
Common Mode Voltage
V
V
V
S8
V
OS
S
CM
S
–150
= 5V, 0V
= 5V, 0V
Distribution
= V
0
COMMON MODE VOLTAGE (V)
INPUT OFFSET VOLTAGE ( V)
+
–100
/2
1
T
–50
A
T
= 25 C
A
2
= –55 C
0
T
A
3
= 125 C
50
4
100
W
150
5
623012 GO1
623012 GO4
U
200
6
10
9
8
7
6
5
4
3
6
5
4
3
2
1
0
–50
Supply Current vs Supply Voltage
(Per Amplifier)
0
Input Bias Current vs Temperature
V
S
= 5V, 0V
–25
2
TOTAL SUPPLY VOLTAGE (V)
0
4
TEMPERATURE ( C)
V
V
CM
25
CM
6
= 1.5V
= 4V
The LT6230I/LT6231I/LT6232I are guaranteed to meet specified
performance from –40 C to 85 C.
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 V/V on the matched amplifiers. The difference is
calculated between the matching sides in V/V. The result is converted
to dB.
Note 7: Minimum supply voltage is guaranteed by power supply rejection
ratio test.
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.
T
T
50
T
A
A
8
A
FPBW = SR/2 V
= –55 C
= 125 C
= 25 C
75
10
100
12
623012 GO5
623012 GO2
125
14
P
0.001
–0.5
–1.0
–1.5
–2.0
0.01
2.0
1.5
1.0
0.5
0.1
10
0
1
0.01
0
Output Saturation Voltage vs
Load Current (Output Low)
Offset Voltage vs Input Common
Mode Voltage
V
V
S
S
0.5 1
= 5V, 0V
= 5V, 0V
INPUT COMMON MODE VOLTAGE (V)
T
A
0.1
T
= –55 C
T
A
1.5
LOAD CURRENT (mA)
A
= 125 C
= 25 C
T
2
A
T
= 125 C
A
2.5
= 25 C
1
3
sn623012 623012fas
T
A
3.5
= –55 C
10
4
623012 GO3
623012 GO6
4.5
100
5