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參數(shù)資料
| 型號(hào)： | LT1677 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Low Noise, Rail-to-Rail Precision Op Amp(低噪聲，滿(mǎn)幅度輸入和輸出精密運(yùn)算放大器) |
| 中文描述： | 低噪聲，軌至軌精度運(yùn)算放大器（低噪聲，滿(mǎn)幅度輸入和輸出精密運(yùn)算放大器） |
| 文件頁(yè)數(shù)： | 7/20頁(yè) |
| 文件大?。?/td> | 304K |
| 代理商： | LT1677 |
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7
LT1677
The
G
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25
°
C. V
S
=
±
15V, V
CM
= V
O
= 0V unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL
THD
t
S
PARAMETER
Total Harmonic Distortion
Settling Time
CONDITIONS (Note 6)
R
L
= 2k, A
V
= 1, f
O
= 1kHz, V
O
= 10V
P-P
10V Step 0.1%, A
V
= +1
10V Step 0.01%, A
V
= +1
I
OUT
= 0
A
V
= 100, f = 10kHz
MIN
TYP
0.0006
5
6
80
1
2.75
3.00
3.10
MAX
UNITS
%
μ
s
μ
s
mA
mA
mA
R
O
Open-Loop Output Resistance
Closed-Loop Output Resistance
Supply Current
I
S
3.5
3.9
4.0
0
°
C
≤
T
A
≤
70
°
C
–40
°
C
≤
T
A
≤
85
°
C
G
G
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
The inputs are protected by back-to-back diodes. Current limiting
resistors are not used in order to achieve low noise. If differential input
voltage exceeds
±
1.4V, the input current should be limited to 25mA. If the
common mode range exceeds either rail, the input current should be
limited to 10mA.
Note 3:
A heat sink may be required to keep the junction temperature
below absolute maximum.
Note 4:
The LT1677C and LT1677I are guaranteed functional over the
Operating Temperature Range of –40
°
C to 85
°
C.
Note 5:
The LT1677C is guaranteed to meet specified performance from
0
°
C to 70
°
C. The LT1677C is designed, characterized and expected to
meet specified performance from –40
°
C to 85
°
C but is not tested or QA
sampled at these temperatures. The LT1677I is guaranteed to meet
specified performance from –40
°
C to 85
°
C.
Note 6:
Typical parameters are defined as the 60% yield of parameter
distributions of individual amplifier; i.e., out of 100 LT1677s, typically 60
op amps will be better than the indicated specification.
Note 7:
See the test circuit and frequency response curve for 0.1Hz to
10Hz tester in the Applications Information section of the LT1677 data
sheet.
Note 8:
Noise is 100% tested at
±
15V supplies.
Note 9:
Slew rate is measured in A
V
= –1; input signal is
±
7.5V, output
measured at
±
2.5V.
Note 10:
This parameter is not 100% tested. V
S
= 3V and 5V limits are
guaranteed by correlation to V
S
=
±
15V test.
Note 11:
V
S
= 5V limits are guaranteed by correlation to V
S
= 3V and
V
S
=
±
15V tests.
Note 12:
V
S
= 3V limits are guaranteed by correlation to V
S
= 5V and
V
S
=
±
15V tests.
Note 13:
Guaranteed by correlation to slew rate at V
S
=
±
15V and GBW at
V
S
= 3V and V
S
=
±
15V tests.
TYPICAL PERFOR U
Voltage Noise vs Frequency
FREQUENCY (Hz)
0.1
1
R
√
H
10
100
10
1
100
1000
1677 G01
1/f CORNER 8.5Hz
1/f CORNER 13Hz
V
S
=
±
15V
T
A
= 25
°
C
V
CM
> 14.5V
V
CM
< –14.5V
V
–13.5V TO 14.5V
1/f CORNER 10Hz
0.1Hz to 10Hz Voltage Noise
TIME (SECONDS)
V
2
4
6
8
1677 G03
10
0
0.01Hz to 1Hz Voltage Noise
TIME (SECONDS)
V
20
40
60
80
1677 G04
100
0
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PDF描述 |
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| LT1684 | Micropower Ring Tone Generator |
| LT1684CN | Micropower Ring Tone Generator |
| LT1684CS | Micropower Ring Tone Generator |
| LT1684IN | Micropower Ring Tone Generator |
| LT1684IS | Micropower Ring Tone Generator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1677_1 | 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Low Noise, Rail-to-Rail Precision Op Amp |
| LT1677C | 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Low Noise, Rail-to-Rail Precision Op Amp |
| LT1677CN8 | 功能描述:IC OPAMP R-R I/O SGL LN 8DIP RoHS:否 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類(lèi)型:通用 電路數(shù):2 輸出類(lèi)型:滿(mǎn)擺幅 轉(zhuǎn)換速率:1.8 V/µs 增益帶寬積:6.5MHz -3db帶寬:4.5MHz 電流 - 輸入偏壓:5nA 電壓 - 輸入偏移:100µV 電流 - 電源:65µA 電流 - 輸出 / 通道:35mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
| LT1677CN8#PBF | 功能描述:IC OPAMP R-R I/O SGL LN 8DIP RoHS:是 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類(lèi)型:通用 電路數(shù):2 輸出類(lèi)型:滿(mǎn)擺幅 轉(zhuǎn)換速率:1.8 V/µs 增益帶寬積:6.5MHz -3db帶寬:4.5MHz 電流 - 輸入偏壓:5nA 電壓 - 輸入偏移:100µV 電流 - 電源:65µA 電流 - 輸出 / 通道:35mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
| LT1677CS8 | 功能描述:IC OPAMP R-R IN/OUT SNGL 8-SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類(lèi)型:通用 電路數(shù):2 輸出類(lèi)型:滿(mǎn)擺幅 轉(zhuǎn)換速率:1.8 V/µs 增益帶寬積:6.5MHz -3db帶寬:4.5MHz 電流 - 輸入偏壓:5nA 電壓 - 輸入偏移:100µV 電流 - 電源:65µA 電流 - 輸出 / 通道:35mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
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