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LT1222 Datasheet(PDF) 3 Page - Linear Technology

Part No. LT1222
Description  500MHz, 3nV/√Hz, AV 10 Operational Amplifier
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Maker  LINER [Linear Technology]
Homepage  http://www.linear.com
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LT1222 Datasheet(HTML) 3 Page - Linear Technology

 
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LT1222
1222fc
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
tr, tf
Rise Time, Fall Time
AV = 10, 10% to 90%, 0.1V
2.4
ns
Overshoot
AV = 10, 0.1V
43
%
Propagation Delay
AV = 10, 50% VIN to 50% VOUT, 0.1V
5.2
ns
ts
Settling Time
10V Step, 0.1%
75
ns
10V Step, 0.01%
120
ns
Differential Gain
AV = 2, CC = 50pF, f = 3.58MHz, RL = 150Ω (Note 7)
0.40
%
AV = 10, CC = 0pF, f = 3.58MHz, RL = 1k (Note 7)
0.15
%
Differential Phase
AV = 2, CC = 50pF, f = 3.58MHz, RL = 150Ω (Note 7)
0.10
DEG
AV = 10, CC = 0pF, f = 3.58MHz, RL = 1k (Note 7)
0.01
DEG
RO
Output Resistance
AV = 10, f = 1MHz
0.1
Ω
IS
Supply Current
8
10.5
mA
ELECTRICAL CHARACTERISTICS VS = ±15V, TA = 25°C, VCM = 0V, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
(Note 4)
100
600
μV
Input VOS Drift
5
μV/°C
IOS
Input Offset Current
100
400
nA
IB
Input Bias Current
100
400
nA
CMRR
Common Mode Rejection Ratio
VCM = ±12V
100
120
dB
PSRR
Power Supply Rejection Ratio
VS = ±5V to ±15V
98
110
dB
AVOL
Large-Signal Voltage Gain
VOUT = ±10V, RL = 500Ω
100
200
V/mV
VOUT
Output Swing
RL = 500Ω
12
13
±V
IOUT
Output Current
VOUT = ±12V
24
26
mA
SR
Slew Rate
(Note 5)
150
200
V/
μs
IS
Supply Current
811
mA
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
(Note 4)
100
600
μV
Input VOS Drift
5
μV/°C
IOS
Input Offset Current
100
800
nA
IB
Input Bias Current
100
1000
nA
CMRR
Common Mode Rejection Ratio
VCM = ±12V
98
120
dB
PSRR
Power Supply Rejection Ratio
VS = ±5V to ±15V
98
110
dB
AVOL
Large-Signal Voltage Gain
VOUT = ±10V, RL = 500Ω
50
200
V/mV
VOUT
Output Swing
RL = 500Ω
10
13
±V
RL = 1k
12
13
±V
IOUT
Output Current
VOUT = ±10V
20
26
mA
VOUT = ±12V
12
13
mA
SR
Slew Rate
(Note 5)
110
200
V/
μs
IS
Supply Current
811
mA
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: A heat sink may be required when the output is shorted indefinitely.
Note 3: The LT1222C is guaranteed to meet specified 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 85°C. The LT1222I is
guaranteed to meet the extended temperature limits.
Note 4: Input offset voltage is pulse tested and is exclusive of warm-up drift.
Note 5: Slew rate is measured between
±10V on an output swing of ±12V.
Note 6: FPBW = SR/2
πVP.
Note 7: Differential Gain and Phase are tested with five amps in series.
Attenuators of 1/Gain are used as loads.
The
denotes the specifications which apply over the temperature range 0
°C ≤ TA ≤ 70°C, otherwise specifications are at TA = 25°C.
VS = ±15V, VCM = 0V, unless otherwise specified.
The
denotes the specifications which apply over the temperature range – 55
°C ≤ TA ≤ 125°C for LT1222M, –40°C ≤ TA ≤ 85°C for
LT1222I, otherwise specifications are at TA = 25
°C. VS = ±15V, VCM = 0V, unless otherwise specified.


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