LT1187M 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
生产厂家
LT1187M Datasheet PDF : 16 Pages
| |||
LT1187
±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
PARAMETERS
CONDITIONS
LT1187C/I/M
MIN
MAX
MAX
UNITS
IS
Supply Current
Shutdown Supply Current
IS/D
Shutdown Pin Current
tON
Turn-On Time
tOFF
Turn-On Time
Pin 5 at V–
Pin 5 at V–
Pin 5 from V– to Ground, RL = 1k
Pin 5 from Ground to V–, RL = 1k
13
16
mA
0.8
1.5
mA
5
25
µA
500
ns
600
ns
5V ELECTRICAL CHARACTERISTICS VS+
=
5V,
VS–
=
0V,
VREF
=
2.5V,
RFB1
=
900Ω
from
Pins
6
to
8,
TA
RFB2
=
=
25°C (Note
100Ω from
4)
Pin
8
to
VREF,
RL
=
RFB1
+
RFB2
=
1k,
CL
≤
10pF,
Pin
5
open.
SYMBOL
PARAMETER
CONDITIONS
LT1187C/I/M
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
Either Input (Note 5)
SO Package
2.0
10
mV
2.0
12
mV
IOS
Input Offset Current
IB
Input Bias Current
Input Voltage Range
Either Input
Either Input
0.2
1.0
µA
±0.5
±2.0
µA
2.0
3.5
V
CMRR
Common Mode Rejection Ratio
VCM = 2.0V to 3.5V
70
100
dB
VOUT
Output Voltage Swing
RL = 300Ω to Ground
VOUT High
3.6
4.0
V
(Note 4)
VOUT Low
0.15
0.4
V
SR
Slew Rate
VO = 1.5V to 3.5V
130
V/µs
BW
Small-Signal Bandwidth
AV = 10
5.3
MHz
IS
Supply Current
12
15
mA
Shutdown Supply Current
Pin 5 at V–
0.8
1.5
mA
IS/D
Shutdown Pin Current
Pin 5 at V–
5
25
µA
±5V ELECTRICAL CHARACTERISTICS –55°C ≤ TA ≤ 125°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
PARAMETER
CONDITIONS
LT1187M
MIN
TYP
MAX
UNITS
VOS
ΔVOS/ΔT
IOS
IB
Input Offset Voltage
Input VOS Drift
Input Offset Current
Input Bias Current
Input Voltage Range
Either Input (Note 5)
Either Input
Either Input
2.0
15
8.0
0.2
1.5
±0.5
±3.5
–2.5
3.5
mV
mV/°C
µA
µA
V
CMRR
Common Mode Rejection Ratio
VCM = –2.5V to 3.5V
70
100
dB
PSRR
Power Supply Rejection Ratio
VS = ±2.375V to ±8V
60
85
dB
VOUT
Output Voltage Swing
VS = ±5V, RL = 1k, AV = 50
±3.7
±4.0
V
VS = ±8V, RL = 1k, AV = 50
±6.6
±7.0
V
VS = ±8V, RL = 300Ω, AV = 50 (Note 4)
±6.4
±6.8
V
GE
Gain Error
VO = ±1V, AV = 10, RL = 1k
0.2
1.2
%
IS
Supply Current
Shutdown Supply Current
Pin 5 at V– (Note 12)
13
17
mA
0.8
1.5
mA
IS/D
Shutdown Pin Current
Pin 5 at V–
5
25
µA
1187fa
3
Share Link: 