LT1007, LT1007A, LT1037, LT1037A
LOW-NOISE, HIGH-SPEED, PRECISION OPERATIONAL AMPLIFIERS
SLOS017C – D3195, FEBRUARY 1989 – REVISED JANUARY 1993
•
•
•
•
•
•
•
Maximum Equivalent Input Noise Voltage:
3.8 nV/√Hz at 1 kHz
4.5 nV/√Hz at 10 Hz
Low Peak-to-Peak Equivalent Input Noise
Voltage: 60 nV Typ From 0.1 Hz to 10 Hz
Slew Rate (LT1037 and LT1037A):
11 V/µs Min
High Voltage Amplification:
7 V/µV Min, R
L
= 2 kΩ
3 V/
µV
Min, R
L
= 600
Ω
Low Input Offset Voltage:
25
µV
Max
Low Input Offset Voltage Temperature
Coefficient: 0.6
µV/°C
Max
Common-Mode Rejection Ratio: 117 dB Min
DW PACKAGE
(TOP VIEW)
LT1007A and LT1037A Specifications:
NC
NC
V
IO
TRIM
IN –
IN +
V
CC –
NC
NC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
NC
V
IO
TRIM
V
CC+
OUT
NC
NC
NC
JG OR P PACKAGE
(TOP VIEW)
description
V
IO
TRIM
IN –
IN +
V
CC –
1
2
3
4
8
7
6
5
V
IO
TRIM
V
CC +
OUT
NC
These monolithic operational amplifiers feature
extremely low-noise performance and out
standing precision and speed specifications.The typical differential voltage amplification (at T
A
= 25°C) of these
devices is an extremely high 20 V/µV driving a 2-kΩ load to
±
12
V and 12 V/
µV
driving, a 600 -Ω load to
±
10V.
In the design, processing, and testing of the device, particular attention has been paid to the optimization of the
entire distribution of several key parameters. Consequently, the specifications of even the lowest-cost grades
(the LT1007C and the LT1037C) have been greatly improved compared to equivalent grades of competing
amplifiers.
AVAILABLE OPTIONS
VIO max
AT 25°C
60
µV
0°C
to
70 C
70°C
25
µV
60
µV
25
µV
60
µV
C
– 55°C
to
125 C
125°C
25
µV
60
µV
PACKAGE
SMALL-OUTLINE
(DW)
LT1007CDW
—
LT1037CDW
—
—
—
—
CERAMIC DIP
(JG)
—
—
—
—
LT1007MJG
LT1007AMJG
LT1037MJG
PLASTIC DIP
(P)
LT1007CP
LT1007ACP
LT1037CP
LT1037ACP
LT1007MP
LT1007AMP
LT1037MP
NC – No internal connection
TA
25
µV
—
LT1037AMJG
LT1037AMP
The DW packages are available taped and reeled. Add the suffix R to the device type,
(e.g.,LT1007CDWR).
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
©
1993, Texas Instruments Incorporated
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
1
SLOS017C – D3195, FEBRUARY 1989 – REVISED JANUARY 1993
LT1007, LT1007A, LT1037, LT1037A
LOW-NOISE, HIGH-SPEED, PRECISION OPERATIONAL AMPLIFIERS
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
schematic
VIO
TRIM
VIO
TRIM
VCC +
450 A
3.4 kΩ
Q3
Q4
Q8
–
Q5
Q6
Q10
Q1B
–
IN +
Q1A
Q2B
Q2A
200
Ω
20
Ω
Q13
IN –
Q11
Q12 Q15
Q16
200
Ω
Q24
500
µA
6 kΩ
50
Ω
VCC –
–
C1 = 110 pF for LT1007
C1 = 12 pF for LT1037
All component values shown are nominal.
80 pF
20 pF
Q30
Q22
–
Q23 –
Q29
Q9
Q17
Q19
Q20
750
Ω
Q25
OUT
Q26
C1
20
Ω
Q7
17 kΩ
130 pF
17 kΩ
1.2 kΩ
1.2 kΩ
Q18
Q27
3.4 kΩ
750
µA
240
µA
Q28
240
µA
120
µA
200
Ω
6 kΩ
LT1007, LT1007A, LT1037, LT1037A
LOW-NOISE, HIGH-SPEED, PRECISION OPERATIONAL AMPLIFIERS
SLOS017C – D3195, FEBRUARY 1989 – REVISED JANUARY 1993
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC +
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 V
Supply voltage, V
CC –
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 22 V
Input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
CC
±
Duration of output short circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unlimited
Differential input current (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
25 mA
Power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range:
LT1007C, LT1007AC, LT1037C, LT1037AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
LT1007M, LT1007AM, LT1037M, LT1037AM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: DW and P packages . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG package . . . . . . . . . . . . . . . . . . . . 300°C
NOTES: 1. All voltage values, unless otherwise noted, are with respect to the midpoint between VCC + and VCC –.
2. The inputs are protected by back-to-back diodes. Current limiting resistors are not used in order to achieve low noise. Excessive input
current will flow if a differential input voltage in excess of approximately
±
0.7 V is applied between the inputs, unless some limiting
resistance is used.
DISSIPATION RATING TABLE
PACKAGE
DW
JG
P
TA
≤
25° C
POWER RATING
1025 mW
1050 mW
1000 mW
DERATING FACTOR
ABOVE TA = 25° C
8.2 mW/
°
C
8.4 mW/
°
C
8 mW/
°
C
TA = 70° C
POWER RATING
656 mW
672 mW
640 mW
TA = 125° C
POWER RATING
N/A
210 mW
200 mW
recommended operating conditions
C-SUFFIX
MIN
Supply voltage, VCC +
Supply voltage, VCC –
Input voltage VI
voltage,
Operating free-air temperature, TA
TA = 25
°
C
TA = full range
4
–4
±
11
±
10.5
0
70
NOM
15
– 15
MAX
22
– 22
M-SUFFIX
MIN
4
–4
±
11
±
10.3
– 55
125
NOM
15
– 15
MAX
22
– 22
UNIT
V
V
V
V
°
C
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
3
LT1007, LT1007A, LT1037, LT1037A
LOW-NOISE, HIGH-SPEED, PRECISION OPERATIONAL AMPLIFIERS
SLOS017C – D3195, FEBRUARY 1989 – REVISED JANUARY 1993
electrical characteristics, V
CC
±
=
±15
V
PARAMETER
VIO
α
VIO
Input offset voltage
Average temperature
coefficient of input
offset voltage
Input offset current
Input bias current
Peak output voltage
swing
RL= 2 kΩ
RL= 600
Ω
RL= 2 kΩ
RL
≥
2 kΩ, VO =
±
12 V
AVD
Large signal
Large-signal
differential voltage
lifi i
amplification
RL
≥
1
Ω,
VO =
±
10 V
RL
≥
600
Ω,
VO =
±
10 V
RL
≥
2 kΩ, VO =
±
10 V
RL
≥
1 kΩ, VO =
±
10 V
ri(CM)
ro
CMRR
Common-mode input
resistance
Open-loop output
resistance
Common-mode
rejection ratio
Supply voltage
rejection ratio
Power dissipation
VIC =
±
11 V
VIC =
±
10.5 V
VCC
±
=
±
4 V to
±
18 V
VCC
±
=
±
4.5 V to
±18
V
LT1007C, LT1007AC
PD
LT1037C, LT1037AC
TEST CONDITIONS
See Note 3
TA
25
°
C
0° C to 70° C
0°C to 70°C
25° C
0°C to 70°C
25° C
0°C to 70°C
25° C
25° C
0°C to 70°C
25° C
25° C
25° C
0°C to 70°C
0°C to 70°C
25° C
25° C
25° C
0°C to 70°C
25° C
0°C to 70°C
25°C
25°C
0°C to 70°C
110
106
106
102
80
85
140
140
160
126
±
12.5
±
10.5
±
12
5
3.5
2
2.5
2
5
70
126
117
114
110
106
80
80
120
130
144
mW
130
20
16
12
±
13.5
±
12.5
±
15
12
LT1007C, LT1037C
MIN
TYP
20
MAX
60
110
1
50
70
±
55
±
75
±
13
±
11
±
12.5
7
5
3
4
2.5
7
70
130
dB
GΩ
Ω
20
16
12
V
/ µ
V
±
13.8
±
12.5
V
±
10
7
LT1007AC, LT1037AC
MIN
TYP
10
MAX
25
50
0.6
30
40
±
35
±
45
UNIT
µV
µV/ °
C
IIO
IIB
nA
nA
VOM
kSVR
dB
NOTE 3: VIO measurements are performed by automatic test equipment approximately 0.5 seconds after application of power.
4
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
LT1007, LT1007A, LT1037, LT1037A
LOW-NOISE, HIGH-SPEED, PRECISION OPERATIONAL AMPLIFIERS
SLOS017C – D3195, FEBRUARY 1989 – REVISED JANUARY 1993
electrical characteristics, V
CC±
=
±15
V
PARAMETER
TEST CONDITIONS
TA
25
°
C
– 55
°
C to 125
°
C
– 55
°
C to 125
°
C
25
°
C
– 55
°
C to 125
°
C
25
°
C
– 55
°
C to 125
°
C
RL = 2 kΩ
RL = 600
Ω
RL = 2 kΩ
RL
≥
2 kΩ, VO =
±
12 V
AVD
Large signal
Large-signal
differential voltage
amplification
lifi i
RL
≥
1 kΩ, VO =
±
10 V
RL
≥
600
Ω,
VO =
±
10 V
RL
≥
2 kΩ, VO =
±
10 V
RL
≥
1 kΩ, VO =
±
10 V
ri(CM)
ro
CMRR
Common-mode input
resistance
Open-loop output
resistance
Common-mode
rejection ratio
Supply voltage
y
g
rejection ratio
VIC =
±
11 V
VIC =
±
10.3 V
VCC
±
=
±
4 V to
±
18 V
VCC
±
=
±
4
.
5 V to
±
18 V
LT1007M, LT1007AM
LT1037M, LT1037AM
25
°
C
25
°
C
– 55
°
C to 125
°
C
25
°
C
25
°
C
25
°
C
– 55
°
C to 125
°
C
– 55
°
C to 125
°
C
25
°
C
25
°
C
25
°
C
– 55
°
C to 125
°
C
25
°
C
– 55
°
C to 125
°
C
25
°
C
25
°
C
– 55
°
C to 125
°
C
110
104
106
100
80
85
140
140
170
126
±
12.5
±
10.5
±
12
5
3.5
2
2
1.5
5
70
126
117
112
110
104
80
80
120
130
150
mW
130
dB
20
16
12
±
13.5
±
12.5
±
15
12
LT1007M,
LT1037M
MIN
VIO
α
VIO
Input offset voltage
Average temperature
coefficient of input
offset voltage
Input offset current
Input bias current
Peak output voltage
swing
See Note 3
TYP
20
MAX
60
160
1
50
85
±
55
±
95
±
13
±
11
±
12.5
7
5
3
3
2
7
70
130
dB
GΩ
Ω
20
16
12
V/
µV
±
13.8
±
12.5
V
±
10
7
MIN
LT1007AM,
LT1037AM
TYP
10
MAX
25
60
0.6
30
50
±
35
±
60
µV
µV/ °C
UNIT
IIO
IIB
nA
nA
VOM
kSVR
PD
Power dissipation
NOTE 3: VIO measurements are performed by automatic test equipment approximately 0.5 seconds after application of power.
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
5
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