LT1028_15 Datasheet, PDF (3/28 Pages) Linear Technology – Ultralow Noise Precision High Speed Op Amps

LT1028/LT1128
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
LT1028ACN8#PBF
N/A
LT1028ACN8
8-Lead PDIP
0°C to 70°C
LT1028CN8#PBF
N/A
LT1028CN8
8-Lead PDIP
0°C to 70°C
LT1128ACN8#PBF
N/A
LT1128ACN8
8-Lead PDIP
0°C to 70°C
LT1128CN8#PBF
N/A
LT1128CN8
8-Lead PDIP
0°C to 70°C
LT1028CS8#PBF
LT1028CS8#TRPBF
1028
8-Lead Plastic Small Outline 0°C to 70°C
LT1128CS8#PBF
LT1128CS8#TRPBF
1128
8-Lead Plastic Small Outline 0°C to 70°C
LT1028CSW#PBF
LT1028CSW#TRPBF
LT1028CSW
16-Lead Plastic SOIC (Wide) 0°C to 70°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
Electrical Characteristics V_S = ±15V, T_A = 25°C unless otherwise noted.
LT1028AM/AC
LT1128AM/AC
LT1028M/C
LT1128M/C
SYMBOL
V_OS
∆V_OS
∆Time
I_OS
I_B
e_n
I_n
CMRR
PSRR
A_VOL
V_OUT
SR
GBW
Z_O
I_S
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
Common Mode
Differential Mode
Input Capacitance
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Slew Rate
Gain-Bandwidth Product
Open-Loop Output Impedance
Supply Current
CONDITIONS
(Note 2)
(Note 3)
V_CM = 0V
V_CM = 0V
0.1Hz to 10Hz (Note 4)
f_O = 10Hz (Note 5)
f_O = 1000Hz, 100% Tested
f_O = 10Hz (Notes 4 and 6)
f_O = 1000Hz, 100% Tested
V_CM = ±11V
V_S = ±4V to ±18V
R_L ≥ 2k, V_O = ±12V
R_L ≥ 1k, V_O = ±10V
R_L ≥ 600Ω, V_O = ±10V
R_L ≥ 2k
R_L ≥ 600Ω
A_VCL = –1
A_VCL = –1
f_O = 20kHz (Note 7)
f_O = 200kHz (Note 7)
V_O = 0, I_O = 0
LT1028
LT1128
LT1028
LT1128
MIN TYP MAX MIN TYP MAX
10 40
20 80
0.3
0.3
12 50
±25 ±90
35 75
1.00 1.7
0.85 1.1
4.7 10.0
1.0 1.6
18 100
±30 ±180
35 90
1.0 1.9
0.9 1.2
4.7 12.0
1.0 1.8
300
300
20
20
5
5
±11.0 ±12.2
±11.0 ±12.2
114 126
110 126
117 133
110 132
7.0 30.0
5.0 20.0
3.0 15.0
5.0 30.0
3.5 20.0
2.0 15.0
±12.3 ±13.0
±11.0 ±12.2
±12.0 ±13.0
±10.5 ±12.2
11.0 15.0
5.0 6.0
11.0 15.0
4.5 6.0
50
75
13
20
50
75
11
20
80
80
7.4 9.5
7.6 10.5
UNITS
µV
µV/Mo
nA
nA
nV_P-P
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
MΩ
kΩ
pF
V
dB
dB
V/µV
V/µV
V/µV
V
V
V/µs
V/µs
MHz
MHz
Ω
mA
For more information www.linear.com/LT1028
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