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LT1679CS 数据表(PDF) 4 Page - Linear Technology

部件名 LT1679CS
功能描述  Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
PDF  16 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT1679CS 数据表(HTML) 4 Page - Linear Technology

  LT1679CS Datasheet HTML 1Page - Linear Technology LT1679CS Datasheet HTML 2Page - Linear Technology LT1679CS Datasheet HTML 3Page - Linear Technology LT1679CS Datasheet HTML 4Page - Linear Technology LT1679CS Datasheet HTML 5Page - Linear Technology LT1679CS Datasheet HTML 6Page - Linear Technology LT1679CS Datasheet HTML 7Page - Linear Technology LT1679CS Datasheet HTML 8Page - Linear Technology LT1679CS Datasheet HTML 9Page - Linear Technology Next Button
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LT1678/LT1679
4
sn16789 16789fs
SYMBOL
PARAMETER
CONDITIONS (Note 6)
MIN
TYP
MAX
UNITS
VOL
Output Voltage Swing Low (Note 11)
Above GND
ISINK = 2.5mA
170
250
mV
0°C ≤ TA ≤ 70°C
●
195
320
mV
– 40°C ≤ TA ≤ 85°C
●
205
350
mV
Above GND
ISINK = 10mA
370
600
mV
0°C ≤ TA ≤ 70°C
●
440
720
mV
– 40°C ≤ TA ≤ 85°C
●
465
770
mV
VOH
Output Voltage Swing High (Note 11)
Below VS
ISOURCE = 0.1mA
75
150
mV
0°C ≤ TA ≤ 70°C
●
85
200
mV
– 40°C ≤ TA ≤ 85°C
●
93
250
mV
Below VS
ISOURCE = 2.5mA
110
250
mV
0°C ≤ TA ≤ 70°C
●
195
350
mV
– 40°C ≤ TA ≤ 85°C
●
205
375
mV
Below VS
ISOURCE = 10mA
170
400
mV
0°C ≤ TA ≤ 70°C
●
200
500
mV
– 40°C ≤ TA ≤ 85°C
●
230
550
mV
ISC
Output Short-Circuit Current (Note 3)
VS = 3V
15
22
mA
●
13
19
mA
VS = 5V
18
29
mA
●
14
25
mA
SR
Slew Rate (Note 13)
AV = – 1, RL = 10k
4
6
V/µs
RL = 10k, 0°C ≤ TA ≤ 70°C
●
3.5
5.8
V/µs
RL = 10k, – 40°C ≤ TA ≤ 85°C
●
3
5.5
V/µs
GBW
Gain Bandwidth Product (Note 11)
fO = 100kHz
13
20
MHz
fO = 100kHz
●
12.5
19
MHz
tS
Settling Time
2V Step 0.1%, AV = +1
1.4
µs
2V Step 0.01%, AV = +1
2.4
µs
RO
Open-Loop Output Resistance
IOUT = 0
100
Ω
Closed-Loop Output Resistance
AV = 100, f = 10kHz
1
Ω
IS
Supply Current per Amplifier (Note 12)
2
3.4
mA
●
2.5
3.8
mA
∆VOS
Offset Voltage Match
35
150
µV
(Notes 11, 15)
0°C ≤ TA ≤ 70°C
●
55
400
µV
–40°C ≤ TA ≤ 85°C
●
75
525
µV
∆IB+
Noninverting Bias Current Match
±2
±30
nA
(Notes 11, 15)
0°C ≤ TA ≤ 70°C
●
±3
±55
nA
–40°C ≤ TA ≤ 85°C
●
±7
±75
nA
∆CMRR
Common Mode Rejection Match
VS = 5V, VCM = 1.9V to 3.9V
94
110
dB
(Notes 11, 14, 15)
●
88
110
dB
∆PSRR
Power Supply Rejection Match
VS = 2.7V to 36V, VCM = VO = 1.7V
96
120
dB
(Notes 11, 14, 15)
VS = 3.1V to 36V, VCM = VO = 1.7V
●
94
120
dB
The
● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 3V, VCM = VO = 1.7V; VS = 5V, VCM = VO = 2.5V unless
otherwise noted.
ELECTRICAL CHARACTERISTICS



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