LT1187 查看數據表（PDF） - Linear Technology
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LT1187 Datasheet PDF : 16 Pages
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LT1187
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage (V+ to V–) .................................18V
Differential Input Voltage ..........................................±6V
Input Voltage.............................................................±VS
Output Short-Circuit Duration (Note 2) .........Continuous
Operating Temperature Range
LT1187C .................................................. 0°C to 70°C
LT1187I ............................................... –40°C to 85°C
LT1187M (OBSOLETE) ...................... –55°C to 150°C
Junction Temperature (Note 3)
Plastic Packages (CN8, CS8) ............................ 150°C
Ceramic Packages (CJ8, MJ8) (OBSOLETE) ..... 175°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
PACKAGE/ORDER INFORMATION
TOP VIEW
+/REF 1
–IN 2
+IN 3
V– 4
8 –/FB
7 V+
6 OUT
5 S/D
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 100°C/W (N8)
TJMAX = 150°C, θJA = 150°C/W (S8)
ORDER PART
NUMBER
LT1187CN8
LT1187CS8
LT1187IN8
S8 PART MARKING
1187
J8 PACKAGE 8-LEAD CERDIP
TJMAX = 175°C, θJA = 100°C/W
LT1187MJ8
LT1187CJ8
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/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
±5V ELECTRICAL CHARACTERISTICS TA = 25°C (Note 4)
VS = ±5V, VREF = 0V, RFB1 = 900Ω from Pins 6 to 8, RFB2 = 100Ω from Pin 8 to ground, RL = RFB1 + RFB2 = 1k, CL ≤ 10pF, Pin 5 open.
SYMBOL
VOS
IOS
IB
en
in
RIN
CIN
VIN LIM
CMRR
PSRR
VOUT
PARAMETERS
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Current
Input Resistance
Input Capacitance
Input Voltage Limit
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
GE
SR
FPBW
BW
tr, tf
tPD
ts
Diff AV
Diff Ph
Gain Error
Slew Rate
Full Power Bandwidth
Small-Signal Bandwidth
Rise Time, Fall Time
Propagation Delay
Overshoot
Settling Time
Differential Gain
Differential Phase
CONDITIONS
Either Input (Note 5)
S8 Package
Either Input
Either Input
fO = 10kHz
fO = 10kHz
Differential
Either Input
(Note 6)
VCM = –2.5V to 3.5V
VS = ±2.375V to ±8V
VS = ±5V, RL = 1k, AV = 50
VS = ±8V, RL = 1k, AV = 50
VS = ±8V, RL = 300Ω, AV = 50, (Note 4)
VO = ±1V, AV = 10, RL = 1k
(Notes 7, 11)
VO = 1VP-P (Note 8)
AV = 10
AV = 50, VO = ±1.5V, 20% to 80% (Note 11)
RL= 1k, VO = ±125mV, 50% to 50%
VO = ±50mV
3V Step, 0.1% (Note 9)
RL = 1k, AV = 4 (Note 10)
RL = 1k, AV = 4 (Note 10)
LT1187C/I/M
MIN
MAX
MAX
2.0
10
2.0
11
0.2
1.0
±0.5
±2.0
65
1.5
100
2.0
±380
–2.5
3.5
70
100
70
85
±3.8
±4.0
±6.7
±7.0
±6.4
±6.8
0.2
1.0
100
165
53
5.7
150
230
325
26
0
100
0.6
0.8
UNITS
mV
µA
µA
nV/√Hz
pA/√Hz
kΩ
pF
mV
V
dB
dB
V
V
V
%
V/µs
MHz
MHz
ns
ns
%
ns
%
DEGP-P
1187fa
2
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