LT1228CN8PBF(Rev_C) データシートの表示（PDF） - Linear Technology
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LT1228CN8PBF Datasheet PDF : 20 Pages
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LT1228
ABSOLUTE AXI U RATI GS
(Note 1)
Supply Voltage ...................................................... ±18V
Input Current, Pins 1, 2, 3, 5, 8 (Note 8) ............ ±15mA
Output Short Circuit Duration (Note 2) ......... Continuous
Operating Temperature Range
LT1228C ................................................ 0°C to 70°C
LT1228I ............................................. –40°C to 85°C
LT1228M (OBSOLETE) .............. –55°C to 125°C
Storage Temperature Range ..................–65°C to 150°C
Junction Temperature
Plastic Package .............................................. 150°C
Ceramic Package (OBSOLETE) ................ 175°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
IOUT 1
–IN 2
+IN 3
V– 4
+–
gm
8 GAIN
7 V+
6 VOUT
5 ISET
N8 PACKAGE
S8 PACKAGE
8-LEAD PLASTIC DIP 8-LEAD PLASTIC SOIC
TJ MAX = 150°C, θJA = 100°C/W (N)
TJ MAX = 150°C, θJA = 150°C/W (S)
ORDER PART
NUMBER
LT1228CN8
LT1228CS8
LT1228IN8
LT1228IS8
S8 PART MARKING
1228
1228I
ORDER PART
J8 PACKAGE
8-LEAD CERAMIC DIP
NUMBER
TJ MAX = 175°C, θJA = 100°C/W (J)
LT1228MJ8
LT1228CJ8
OBSOLETE PACKAGE
Consider the N8 or S8 Packages for Alternate Source.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Current Feedback Amplifier, Pins 1, 6, 8. ±5V ≤ VS ≤ ±15V, ISET = 0µA,
VCM = 0V unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
UNITS
VOS
Input Offset Voltage
TA = 25°C
±3 ±10
mV
●
±15
mV
Input Offset Voltage Drift
IIN+
Noninverting Input Current
IIN–
Inverting Input Current
TA = 25°C
TA = 25°C
●
10
µV/°C
±0.3 ±3
µA
●
±10
µA
±10 ±65
µA
●
±100
µA
en
Input Noise Voltage Density
in
Input Noise Current Density
RIN
Input Resistance
CIN
Input Capacitance (Note 3)
Input Voltage Range
f = 1kHz, RF = 1k, RG = 10Ω, RS = 0Ω
f = 1kHz, RF = 1k, RG = 10Ω, RS = 10k
VIN = ±13V, VS = ±15V
VIN = ±3V, VS = ±5V
VS = ±5V
VS = ±15V, TA = 25°C
VS = ±5V, TA = 25°C
6
1.4
● 2 25
● 2 25
6
±13 ±13.5
● ±12
±3 ±3.5
● ±2
nV/√Hz
pV/√Hz
MΩ
MΩ
pF
V
V
V
V
CMRR
Common Mode Rejection Ratio
VS = ±15V, VCM = ±13V, TA = 25°C
VS = ±15V, VCM = ±12V
VS = ±5V, VCM = ±3V, TA = 25°C
VS = ±5V, VCM = ±2V
55 69
dB
● 55
dB
55 69
dB
● 55
dB
1228fc
2
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