參數資料
型號: LTC6079IDHC
廠商: Linear Technology
文件頁數: 16/20頁
文件大小: 0K
描述: IC OP AMP QUAD R-R I/O 16DFN
標準包裝: 73
放大器類型: 通用
電路數: 4
輸出類型: 滿擺幅
轉換速率: 0.05 V/µs
增益帶寬積: 750kHz
電流 - 輸入偏壓: 0.2pA
電壓 - 輸入偏移: 10µV
電流 - 電源: 55µA
電流 - 輸出 / 通道: 25mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFDFN 裸露焊盤
供應商設備封裝: 16-DFN-EP(5x3)
包裝: 管件
LTC6078/LTC6079
5
60789fa
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: A heat sink may be required to keep the junction temperature
below the absolute maximum. This depends on the power supply voltage
and how many ampliers are shorted.
Note 3: The LTC6078C/LTC6079C and LTC6078I/LTC6079I are guaranteed
functional over the operating temperature range of –40°C to 85°C. The
LTC6078H/LTC6079H are guaranteed functional over the operating
temperature range of –40°C to 125°C.
Note 4: The LTC6078C/LTC6079C are guaranteed to meet specied
SYMBOL PARAMETER
CONDITIONS
C, I SUFFIXES
H SUFFIX
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
CMRR
Common Mode Rejection
Ratio
All Packages
VCM = 0V to 5V
LTC6078AMS8
VCM = 0V to 5V
LTC6078AMS8
VCM = 0V to 3.7V
LTC6078MS8
VCM = 0V to 5V
LTC6078MS8
VCM = 0V to 3.7V
LTC6079GN
VCM = 0V to 5V
LTC6079GN
VCM = 0V to 3.7V
LTC6078DD, LTC6079DHC
VCM = 0V to 5V
LTC6078DD, LTC6079DHC
VCM = 0V to 3.7V
91
90
94
88
90
86
90
86
90
105
100
105
100
105
100
105
91
90
94
88
90
86
90
105
100
105
100
105
dB
PSRR
Power Supply Rejection Ratio VS = 2.7V to 5.5V
100
97
120
97
120
dB
VOUT
Output Voltage, High
(Referred to V+)
No Load
ISOURCE = 0.5mA
ISOURCE = 5mA
50
500
2
20
200
55
550
2
20
200
mV
Output Voltage, Low
(Referred to V)
No Load
ISINK = 0.5mA
ISINK = 5mA
1
15
150
40
400
1
15
150
45
450
mV
AVOL
Large-Signal Voltage Gain
RLOAD = 10k, 0.5V ≤ VOUT ≤ 4.5V
115
130
110
125
dB
ISC
Output Short-Circuit Current
Source
Sink
14
25
12
25
mA
SR
Slew Rate
AV = 1
0.05
V/μs
GBW
Gain-Bandwidth Product
(fTEST = 10kHz)
RL = 100k
420
360
750
420
320
750
kHz
Φ0
Phase Margin
RL = 10k, CL = 200pF
66
Deg
tS
Settling Time 0.1%
AV = 1, 1V Step
24
μs
IS
Supply Current
(per Amplier)
No Load
55
74
82
55
74
84
μA
Shutdown Current
(per Amplier)
Shutdown, VSHDN ≤ 1.2V, LTC6078DD
1.5
5
1.5
5
μA
VS
Supply Voltage Range
Guaranteed by the PSRR Test
2.7
5.5
2.7
5.5
V
Channel Separation
fs = 10kHz, RL = 10k
–110
dB
Shutdown Logic
SHDN High, LTC6078DD
SHDN Low, LTC6078DD
3.5
1.2
3.5
1.2
V
tON
Turn on Time
VSHDN = 1.2V to 3.5V, LTC6078DD
50
s
tOFF
Turn off Time
VSHDN = 1.2V to 3.5V, LTC6078DD
2
s
Leakage of SHDN Pin
VSHDN = 0V, LTC6078DD
0.6
μA
performance from 0°C to 70°C. The LTC6078C/LTC6079C are designed,
characterized and expected to meet specied performance from –40°C
to 85°C but are not tested or QA sampled at these temperatures. The
LTC6078I/LTC6079I are guaranteed to meet specied performance from
–40°C to 85°C. The LTC6078H/LTC6079H are guaranteed to meet specied
performance from –40°C to 125°C.
Note 5: VOS and VOS drift are 100% tested at 25°C and 125°C.
Note 6: IB and IOS are guaranteed by the VS = 5V test.
Note 7: VOS drift is guaranteed by the VS = 3V test.
Note 8: Current noise is calculated from in = √2qIB, where q = 1.6 10
–19
coulomb.
ELECTRICAL CHARACTERISTICS The denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. Test conditions are V
+ = 5V, V= 0V, VCM = 0.5V unless otherwise noted.
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