參數(shù)資料
型號: LT2179CS#PBF
廠商: Linear Technology
文件頁數(shù): 9/12頁
文件大?。?/td> 0K
描述: IC OPAMP MICROPOWER QUAD 14SOIC
標(biāo)準(zhǔn)包裝: 55
放大器類型: 通用
電路數(shù): 4
轉(zhuǎn)換速率: 0.04 V/µs
增益帶寬積: 85kHz
電流 - 輸入偏壓: 3nA
電壓 - 輸入偏移: 100µV
電流 - 電源: 17µA
電壓 - 電源,單路/雙路(±): 2.2 V ~ 36 V,±1.1 V ~ 18 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SO
包裝: 管件
LT2178/LT2179
6
21789fc
TYPICAL PERFORMANCE CHARACTERISTICS
OFFSET VOLTAGE (μV)
–150
0
NUMBER
OF
OP
AMPS
200
400
600
800
–100
–50
0
50
21789 G01
100
150
VS = 5V, 0V
TA = 25°C
2500 OP AMPS
TESTED
POSITIVE SUPPLY VOLTAGE (V)
0
OFFSET
VOLTAGE
SHIFT
(μV)
100
0
–100
–200
–300
–400
–500
21789 G02
1
23
V= 0V
NONFUCTIONAL
–40°C
25°C
85°C
TEMPERATURE (°C)
–50
25
50
75
25
75
21789 G03
–2.5
–3.0
–25
0
50
100
–3.5
–4.0
INPUT
OFFSET
CURRENT
(pA)
INPUT
BIAS
CURRENT
(nA)
100
IOS
IB
VS = 5V, 0V
TEMPERATURE (°C)
SATURATION
VOLTAGE
(mV)
1000
100
10
1
0.1
–50
0
25
50
75
100
21789 G04
–25
ISINK = 1mA
ISINK = 100μA
ISINK = 1μA
NO LOAD
10k TO GROUND
2k TO GROUND
VS = 5V, 0V
TIME FROM OUTPUT SHORT TO GROUND (MINUTES)
0
SHORT
CIRCUIT
CURRENT
(mA)
SINKING
SOURCING
20
10
0
–10
–20
–30
2
21789 G05
1
VS = 15V
VS = 2.5V
VS = 5V, 0V
TIME (SECONDS)
0
NOISE
VOLTAGE
(0.4μV/DIV)
2
46
8
10
12
CHANNEL A
CHANNEL B
TA = 25°C, VS = 2.5V
21789 G06
TIME (SECONDS)
0
NOISE
VOLTAGE
(0.4μV/DIV)
20
40
60
80
21789 G07
100
120
CHANNEL A
CHANNEL B
TA = 25°C, VS = 2.5V
FREQUENCY (Hz)
0.1
10
VOL
TAGE
NOISE
DENSIT
Y
(nV
Hz)
CURRENT
NOISE
DENSIT
Y
(fA
Hz)
100
300
30
1000
1
1000
100
10
21789 G08
TA = 25°C
VS = 2.5V
CURRENT
NOISE
VOLTAGE NOISE
1/f CORNER
0.5Hz
FREQUENCY (Hz)
0.001
VOLTAGE
GAIN
(dB)
100k
217879 G09
0.1
10
1k
0.01
1M
1
100
10k
140
120
100
80
60
40
20
0
–20
VS = 15V
VS = 5V, 0V
TA = 25°C
Output Saturation vs Temperature
vs Sink Current
Short-Circuit Current
0.1Hz to 10Hz Noise
0.01Hz to 10Hz Noise
Noise Spectrum
Voltage Gain vs Frequency
Distribution of Input
Offset Voltage
Minimum Supply Voltage
Input Bias and Offset Currents
vs Temperature
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