LT1213/LT1214
28MHz, 12V/µs, Single Supply
Dual and Quad
Precision Op Amps
FEATURES
s
s
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DESCRIPTIO
s
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s
s
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s
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s
APPLICATIO S
s
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s
Note:
For applications requiring higher slew rate, see the LT1215/LT1216
data sheet. For lower power and lower slew rate, see the LT1211/LT1212 data
sheet.
2.5V Full-Scale 12-Bit Systems: V
OS
≤
0.45LSB
10V Full-Scale 16-Bit Systems: V
OS
≤
1.8LSB
Active Filters
Photodiode Amplifiers
DAC Current-to-Voltage Amplifiers
Battery-Powered Systems
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
C2
200pF
R3
680Ω
V
IN
C3
390pF
R2
680Ω
R1
680Ω
Single Supply 3-Pole 1MHz Butterworth Filter
V
+
0.1µF
10
0
–10
GAIN (dB)
+
C1
150pF
1/2
LT1213
V
OUT
–20
–30
–40
–
4.12k
A
V
= 2
MAXIMUM OUTPUT OFFSET = 714µV
4.12k
5pF
1213/14 TA01
–50
–60
10k
U
Slew Rate: 12V/µs Typ
Gain-Bandwidth Product: 28MHz Typ
Fast Settling to 0.01%
2V Step to 200µV: 500ns Typ
10V Step to 1mV: 1.1µs Typ
Excellent DC Precision in All Packages
Input Offset Voltage: 275µV Max
Input Offset Voltage Drift: 6µV/°C Max
Input Offset Current: 40nA Max
Input Bias Current: 200nA Max
Open-Loop Gain: 1200V/mV Min
Single Supply Operation
Input Voltage Range Includes Ground
Output Swings to Ground While Sinking Current
Low Input Noise Voltage: 10nV/√Hz Typ
Low Input Noise Current: 0.2pA/√Hz Typ
Specified at 3.3V, 5V and
±15V
Large Output Drive Current: 30mA Min
Low Supply Current per Amplifier: 3.5mA Max
Dual in 8-Pin DIP and SO-8
Quad in 14-Pin DIP and NARROW SO-16
The LT
®
1213 is a dual, single supply precision op amp with
a 28MHz gain-bandwidth product and a 12V/µs slew rate.
The LT1214 is a quad version of the same amplifier. The
DC precision of the LT1213/LT1214 eliminates trims in
most systems while providing high frequency perfor-
mance not usually found in single supply amplifiers.
The LT1213/LT1214 will operate on any supply greater
than 2.5V and less than 36V total. These amplifiers are
specified at single 3.3V, single 5V and
±15V
supplies, and
only require 2.7mA of quiescent supply current per ampli-
fier. The inputs can be driven beyond the supplies without
damage or phase reversal of the output. The minimum
output drive is 30mA, ideal for driving low impedance
loads.
U
Frequency Response
100k
1M
FREQUENCY (Hz)
10M
1213/14 TA02
U
1
LT1213/LT1214
ABSOLUTE
AXI U
RATI GS
(Note 1)
Storage Temperature Range ................ – 65°C to 150°C
Junction Temperature (Note 3)
Plastic Package (N8, S8, N, S) ........................ 150°C
Ceramic Package (J8)
(OBSOLETE).................
175°C
Lead Temperature (Soldering, 10 sec)................. 300°C
Total Supply Voltage (V
+
to V
–
) ............................. 36V
Input Current .....................................................
±15mA
Output Short-Circuit Duration (Note 2) ........ Continuous
Operating Temperature Range
LT1213C/LT1214C ............................ – 40°C to 85°C
LT1213M
(OBSOLETE) ...............
– 55°C to 125°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
OUT A 1
–IN A 2
+IN A 3
V
–
4
B
A
8 V
+
7 OUT B
6 –IN B
5 +IN B
ORDER PART
NUMBER
TOP VIEW
LT1213CN8
LT1213ACN8
N8 PACKAGE
8-LEAD PLASTIC DIP
T
JMAX
= 150°C,
θ
JA
= 100°C/W (N)
J8 PACKAGE
8-LEAD CERAMIC DIP
T
JMAX
= 175°C,
θ
JA
= 100°C/W (J)
LT1213MJ8
LT1213AMJ8
OBSOLETE PACKAGE
Consider S8 or N8 Packages for Alternate Source
TOP VIEW
ORDER PART
NUMBER
14 OUT D
13 –IN D
12 +IN D
11 V
–
OUT A 1
–IN A 2
+IN A 3
V
+
4
+IN B 5
–IN B 6
OUT B 7
B
C
A
D
LT1214CN
10 +IN C
9
8
–IN C
OUT C
N PACKAGE
14-LEAD PLASTIC DIP
T
JMAX
= 150°C,
θ
JA
= 70°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
AVAILABLE OPTIO S
NUMBER OF
OP AMPS
Two (Dual)
T
A
RANGE
– 40°C to 85°C
MAX V
OS
(25°C)
150µV
275µV
275µV
150µV
275µV
275µV
MAX TC V
OS
(∆V
OS
/∆T)
1.5µV/°C
3µV/°C
6µV/°C
1.5µV/°C
3µV/°C
6µV/°C
CERAMIC DIP
(J)
PACKAGE
PLASTIC DIP
(N)
LT1213ACN8
LT1213CN8
SURFACE MOUNT
(S)
Two (Dual)
Four (Quad)
– 55°C to 125°C
– 40°C to 85°C
2
U
U
W
W W
U
U
W
ORDER PART
NUMBER
OUT A 1
–IN A 2
+IN A 3
V
–
8 V
+
A
B
LT1213CS8
S8 PART MARKING
1213
7 OUT B
6 –IN B
5 +IN B
4
S8 PACKAGE
8-LEAD PLASTIC SOIC
T
JMAX
= 150°C,
θ
JA
= 150°C/W
TOP VIEW
OUT A 1
–IN A 2
+IN A 3
V
+
4
+IN B 5
–IN B 6
OUT B 7
NC 8
B
C
A
D
16 OUT D
15 –IN D
14 +IN D
13 V
–
12 +IN C
11 –IN C
10 OUT C
9
NC
ORDER PART
NUMBER
LT1214CS
S PACKAGE
16-LEAD PLASTIC SOIC
T
JMAX
= 150°C,
θ
JA
= 100°C/W
LT1213CS8
LT1213AMJ8
LT1213MJ8
LT1214CN
LT1214CS
LT1213/LT1214
5V
ELECTRICAL CHARACTERISTICS
V
S
= 5V, V
CM
= 0.5V, V
OUT
= 0.5V, T
A
= 25°C, unless otherwise noted.
LT1213AC
LT1213AM
MIN
TYP
MAX
75
150
0.5
5
80
200
10
10
0.9
0.2
40
200
10
3.8
– 0.3
105
116
850
4.39
4.30
3.92
0.004
0.033
0.475
±50
8.5
26
2.7
2.2
1.0
24
30
17
500
50
0.001
30
160
LT1213C/LT1213M
LT1214C
MIN
TYP
MAX
100
275
0.6
5
100
200
10
10
0.9
0.2
40
200
10
3.8
– 0.3
105
116
850
4.39
4.30
3.92
0.004
0.033
0.475
±50
8.5
26
2.7
2.2
1.0
24
30
17
500
50
0.001
40
200
SYMBOL
V
OS
∆V
OS
∆Time
I
OS
I
B
e
n
i
n
PARAMETER
Input Offset Voltage
Long-Term Input Offset
Voltage Stability
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Resistance (Note 4)
Input Capacitance
Input Voltage Range
CONDITIONS
UNITS
µV
µV/Mo
nA
nA
nV
P-P
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
MΩ
MΩ
pF
V
V
dB
dB
V/mV
V
V
V
V
V
V
mA
V/µs
MHz
mA
V
MHz
ns
%
ns
ns
Ω
%
0.1Hz to 10Hz
f
O
= 10Hz
f
O
= 1000Hz
f
O
= 10Hz
f
O
= 1000Hz
Differential Mode
Common Mode
f = 1MHz
10
10
CMRR
PSRR
A
VOL
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
(Note 5)
I
O
SR
GBW
I
S
t
r
, t
f
OS
t
PD
t
S
THD
Maximum Output Current
Slew Rate
Gain-Bandwidth Product
Supply Current per Amplifier
Minimum Supply Voltage
Full Power Bandwidth
Rise Time, Fall Time
Overshoot
Propagation Delay
Settling Time
Open-Loop Output Resistance
Total Harmonic Distortion
V
CM
= 0V to 3.5V
V
S
= 2.5V to 12.5V
V
O
= 0.05V to 3.7V, R
L
= 500Ω
Output High, No Load
Output High, I
SOURCE
= 1mA
Output High, I
SOURCE
= 20mA
Output Low, No Load
Output Low, I
SINK
= 1mA
Output Low, I
SINK
= 20mA
(Note 10)
A
V
= – 2
f = 100kHz
Single Supply, V
CM
= 0V
A
V
= 1, V
O
= 2.5V
P-P
A
V
= 1, 10% to 90%, V
O
= 100mV
A
V
= 1, V
O
= 100mV
A
V
= 1, V
O
= 100mV
0.01%, A
V
= 1,
∆V
O
= 2V
I
O
= 0mA, f = 10MHz
A
V
= 1, V
O
= 1V
RMS
, 20Hz to 20kHz
3.5
0
90
93
250
4.30
4.20
3.80
3.5
0
86
90
250
4.30
4.20
3.80
0.007
0.050
0.620
±30
0.007
0.050
0.620
±30
2.0
3.8
2.5
2.0
3.8
2.5
3
LT1213/LT1214
5V
ELECTRICAL CHARACTERISTICS
V
S
= 5V, V
CM
= 0.5V, V
OUT
= 0.5V, 0°C
≤
T
A
≤
70°C, unless otherwise noted.
SYMBOL
V
OS
∆V
OS
∆T
I
OS
I
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift
(Note 4)
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
(Note 5)
CONDITIONS
8-Pin DIP Package
14-Pin DIP, SOIC Package
LT1213AC
MIN
TYP
MAX
100
175
0.7
1.5
10
90
3.5
– 0.1
105
114
580
4.33
4.25
3.96
0.005
0.036
0.370
2.9
45
190
LT1213C/LT1214C
MIN
TYP
MAX
150
375
1
3
2
6
10
55
110
230
3.4
3.5
0.1
– 0.1
85
105
89
114
200
580
4.20
4.33
4.10
4.25
3.84
3.96
0.005 0.008
0.036 0.055
0.370 0.530
1.8
2.9
4.0
UNITS
µV
µV/°C
µV/°C
nA
nA
V
V
dB
dB
V/mV
V
V
V
V
V
V
mA
CMRR
PSRR
A
VOL
V
CM
= 0.1V to 3.4V
V
S
= 2.5V to 12.5V
V
O
= 0.05V to 3.7V, R
L
= 500Ω
Output High, No Load
Output High, I
SOURCE
= 1mA
Output High, I
SOURCE
= 15mA
Output Low, No Load
Output Low, I
SINK
= 1mA
Output Low, I
SINK
= 15mA
3.4
0.1
89
92
200
4.20
4.10
3.84
I
S
Supply Current per Amplifier
1.8
0.008
0.055
0.530
4.0
V
S
= 5V, V
CM
= 0.5V, V
OUT
= 0.5V, – 40°C
≤
T
A
≤
85°C, unless otherwise noted. (Note 6)
SYMBOL
V
OS
∆V
OS
∆T
I
OS
I
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift
(Note 4)
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
(Note 5)
CONDITIONS
8-Pin DIP Package
14-Pin DIP, SOIC Package
LT1213AC
MIN
TYP
MAX
120
200
0.7
1.5
15
100
3.2
0
104
113
510
4.25
4.16
3.89
0.006
0.037
0.380
2.9
50
200
LT1213C/LT1214C
MIN
TYP
MAX
175
500
1
3
2
6
20
75
120
250
3.1
3.2
0.2
0
84
104
88
113
200
510
4.15
4.25
4.00
4.16
3.72
3.89
0.006 0.009
0.037 0.060
0.380 0.550
1.5
2.9
4.0
UNITS
µV
µV/°C
µV/°C
nA
nA
V
V
dB
dB
V/mV
V
V
V
V
V
V
mA
CMRR
PSRR
A
VOL
V
CM
= 0.2V to 3.1V
V
S
= 2.5V to 12.5V
V
O
= 0.05V to 3.7V, R
L
= 500Ω
Output High, No Load
Output High, I
SOURCE
= 1mA
Output High, I
SOURCE
= 15mA
Output Low, No Load
Output Low, I
SINK
= 1mA
Output Low, I
SINK
= 15mA
3.1
0.2
88
91
200
4.15
4.00
3.72
I
S
Supply Current per Amplifier
1.5
0.009
0.060
0.550
4.0
4
LT1213/LT1214
5V
ELECTRICAL CHARACTERISTICS
V
S
= 5V, V
CM
= 0.5V, V
OUT
= 0.5V, – 55°C
≤
T
A
≤
125°C, unless otherwise noted.
SYMBOL
V
OS
∆V
OS
∆T
I
OS
I
B
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift
(Note 4)
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
(Note 5)
CONDITIONS
MIN
LT1213AM
TYP
MAX
140
250
0.7
1.5
20
105
3.2
0.2
104
113
300
4.20
4.10
3.80
0.007
0.040
0.400
3.0
70
210
3.1
0.4
83
87
150
4.05
3.90
3.60
0.012
0.070
0.750
4.2
MIN
LT1213M
TYP
MAX
200
500
1.0
3.0
25
125
3.2
0.2
104
113
300
4.20
4.10
3.80
0.007
0.040
0.400
3.0
100
275
UNITS
µV
µV/°C
nA
nA
V
V
dB
dB
V/mV
V
V
V
mV
mV
mV
mA
CMRR
PSRR
A
VOL
V
CM
= 0.4V to 3.1V
V
S
= 2.5V to 12.5V
V
O
= 0.05V to 3.7V, R
L
= 500Ω
Output High, No Load
Output High, I
SOURCE
= 1mA
Output High, I
SOURCE
= 15mA
Output Low, No Load
Output Low, I
SINK
= 1mA
Output Low, I
SINK
= 15mA
3.1
0.4
87
90
150
4.05
3.90
3.60
I
S
Supply Current per Amplifier
1.3
1.3
0.012
0.070
0.750
4.2
+15V
ELECTRICAL CHARACTERISTICS
–
V
S
=
±15V,
V
CM
= 0V, V
OUT
= 0V, T
A
= 25°C, unless otherwise noted.
SYMBOL
V
OS
I
OS
I
B
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Maximum Output Current
Slew Rate
Gain-Bandwidth Product
Supply Current per Amplifier
Channel Separation
Minimum Supply Voltage
Full-Power Bandwidth
Settling Time
CONDITIONS
LT1213AC
LT1213AM
MIN
TYP
125
5
70
13.5
13.8
–15.0 – 15.3
90
107
93
116
1200 4000
13.7
13.9
–14.3 –14.5
±30
±50
10
12
15
28
2.0
3.4
128
140
±1.2
150
1.1
MAX
400
30
150
LT1213C/LT1213M
LT1214C
MIN
TYP
MAX
150
550
5
40
90
190
13.5
13.8
–15.0 – 15.3
86
107
90
116
1200 4000
13.7
13.9
–14.3 –14.5
±30
±
50
10
12
15
28
2.0
3.4
4.7
128
140
±1.2
±2.0
150
1.1
UNITS
µV
nA
nA
V
V
dB
dB
V/mV
V
V
mA
V/µs
MHz
mA
dB
V
kHz
µs
CMRR
PSRR
A
VOL
I
O
SR
GBW
I
S
V
CM
= –15V to 13.5V
V
S
=
±2V
to
±18V
V
O
= 0V to
±10V,
R
L
= 2k
Output High, I
SOURCE
= 20mA
Output Low, I
SINK
= 20mA
(Note 10)
A
V
= – 2 (Note 7)
f = 100kHz
V
O
=
±10V,
R
L
= 2k
Equal Split Supplies
A
V
= 1, V
O
= 20V
P-P
0.01%, A
V
= 1,
∆V
O
= 10V
4.7
±2.0
5
嵌入式系统
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