lt1468-2 Linear Technology Corporation, lt1468-2 Datasheet - Page 5

• Manufacturer Part Number: lt1468-2
• Description: 200mhz, 30v/?s 16-bit Accurate Av ? 2 Op Amp
• Manufacturer: Linear Technology Corporation

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
SYMBOL
A
V
I
I
SR
GBW
I
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The inputs are protected by back-to-back diodes and two 100Ω
series resistors. If the differential input voltage exceeds 0.7V, the input
current should be limited to 10mA. Input voltages outside the supplies will
be clamped by ESD protection devices and input currents should also be
limited to 10mA.
Note 3: A heat sink may be required to keep the junction temperature
below absolute maximum when the output is shorted indefi nitely.
TYPICAL PERFORMANCE CHARACTERISTICS
OUT
SC
S
VOL
OUT
7
6
5
4
3
2
1
Supply Current vs Supply Voltage
and Temperature
0
PARAMETER
Large-Signal Voltage Gain
Output Swing
Output Current
Short-Circuit Current
Slew Rate
Gain Bandwidth
Supply Current
5
SUPPLY VOLTAGE (±V)
10
15
125°C
–55°C
25°C
14682 G01
20
CONDITIONS
V
V
V
V
R
R
R
R
V
V
V
R
f = 100kHz, R
OUT
OUT
OUT
OUT
OUT
OUT
OUT
L
L
L
L
L
–0.5
–1.0
–1.5
–2.0
= 10k
= 2k
= 10k
= 2k
= 2k (Note 5)
2.0
1.5
1.0
0.5
V
V
+
–
= ±12.5V
= ±2.5V
= 0V, V
= ±12V, R
= ±10V, R
= ±2.5V, R
= ±2.5V, R
A
Input Common Mode Range
vs Supply Voltage
0
= 25°C. –40°C ≤ T
T
ΔV
A
OS
= 25°C
IN
The
3
L
< 100μV
= ±0.2V
L
L
= 2k
L
L
= 10k
= 2k
SUPPLY VOLTAGE (±V)
= 10k
= 2k
l
6
denotes the specifi cations which apply over the full operating
Note 4: The LT1468C-2 is guaranteed to meet specifi ed performance from
0°C to 70°C and is designed, characterized and expected to meet these
extended temperature limits, but is not tested at – 40°C and at 85°C. The
LT1468I-2 is guaranteed to meet the extended temperature limits.
Note 5: Slew rate is measured between ±8V on the output with ±12V input
for ±15V supplies and ±2V on the output with ±3V input for ±5V supplies.
Note 6: Full power bandwidth is calculated from the slew rate
measurement: FPBW = SR/2πV
Note 7: This parameter is not 100% tested.
9
A
≤ 85°C, V
12
15
V
CM
SUPPLY
±15V
±15V
±15V
±15V
±15V
±15V
±15V
±15V
±15V
14682 G02
±5V
±5V
±5V
±5V
±5V
±5V
±5V
±5V
= 0V unless otherwise noted.
18
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
–20
–40
–80
–60
80
60
40
20
P
0
–15
±12.8
±12.6
Input Bias Current
vs Input Common Mode Voltage
MIN
±2.8
±2.6
300
150
300
150
±12
110
100
V
T
±7
±7
15
11
A
S
= ±15V
= 25°C
INPUT COMMON MODE VOLTAGE (V)
–10
TYP
200
190
–5
I
B
–
LT1468-2
0
I
B
MAX
+
7.0
6.8
5
10
14682 G03
UNITS
14682f
V/mV
V/mV
V/mV
V/mV
5
V/μs
V/μs
MHz
MHz
mA
mA
mA
mA
mA
15
V
V
V
V