5
LT1352/LT1353
13523fa
ELECTRICAL CHARACTERISTICS –40°C ≤ T
A ≤ 85°C, VCM = 0V unless otherwise noted (Note 7)
SYMBOL
PARAMETER
CONDITIONS
VSUPPLY
MIN
TYP
MAX
UNITS
VOUT
Output Swing
RL = 5k, VIN = ±10mV
±15V
13.3
±V
RL = 2k, VIN = ±10mV
±15V
13.2
±V
RL = 1k, VIN = ±10mV
±15V
10.0
±V
RL = 1k, VIN = ±10mV
±5V
3.3
±V
RL= 500, VIN = ±10mV
±5V
3.2
±V
RL = 5k, VIN = ±10mV
±2.5V
1.1
±V
IOUT
Output Current
VOUT = ±10V
±15V
10.0
mA
VOUT = ±3.2V
±5V
6.4
mA
ISC
Short-Circuit Current
VOUT = 0V, VIN = ±3V
±15V
20
mA
SR
Slew Rate
AV = – 1, RL = 5k (Note 4)
±15V
50
V/
s
±5V
15
V/
s
GBW
Gain Bandwidth
f = 200kHz, RL = 10k
±15V
1.6
MHz
± 5V
1.4
MHz
Channel Separation
VOUT = ±10V, RL = 2k
±15V
99
dB
IS
Supply Current
Each Amplifier
±15V
380
A
Each Amplifier
±5V
350
A
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Differential inputs of
±10V are appropriate for transient operation
only, such as during slewing. Large, sustained differential inputs will cause
excessive power dissipation and may damage the part. See Input
Considerations in the Applications Information section of this data sheet
for more details.
Note 3: A heat sink may be required to keep the junction temperature
below absolute maximum when the output is shorted indefinitely.
Note 4: 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 5: Full-power bandwidth is calculated from the slew rate
measurement: FPBW = (Slew Rate)/2
πVP.
Note 6: This parameter is not 100% tested.
Note 7: The LT1352C/LT1353C are guaranteed to meet specified
performance from 0
°C to 70°C. The LT1352C/LT1353C 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.
The LT1352I/LT1353I are guaranteed to meet specified performance
from – 40
°C to 85°C.
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
SUPPLY VOLTAGE (
±V)
0
SUPPLY
CURRENT
PER
AMPLIFIER
(
A)
200
250
125
°C
25
°C
–55
°C
20
1352/53 G01
150
100
5
10
15
350
300
Supply Current vs Supply Voltage
and Temperature
SUPPLY VOLTAGE (
±V)
0
V–
COMMON
MODE
RANGE
(V)
0.5
1.5
2.0
V +
–1.5
10
20
1352/53 G02
1.0
–1.0
– 0.5
–2.0
5
15
TA = 25°C
VOS = 1mV
Input Common Mode Range
vs Supply Voltage
INPUT COMMON MODE VOLTAGE (V)
–15
–20
INPUT
BIAS
CURRENT
(nA)
–10
0
10
20
30
–10
–5
0
5
1352/53 G03
10
15
TA = 25°C
VS = ±15V
IB =
IB
+ + I
B
–
2
Input Bias Current
vs Input Common Mode Voltage