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參數(shù)資料
| 型號： | LT1078IS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Micropower, Dual and Quad, Single Supply, Precision Op Amps |
| 中文描述： | DUAL OP-AMP, 600 uV OFFSET-MAX, 0.2 MHz BAND WIDTH, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOP-8 |
| 文件頁數(shù)： | 12/20頁 |
| 文件大小： | 514K |
| 代理商： | LT1078IS8 |
12
LT1078/LT1079
APPLICATIO
S I
N
FOR
ATIO
U
Matching Specifications
In many applications the performance of a system de-
pends on the matching between two op amps, rather than
the individual characteristics of the two devices. The two
and three op amp instrumentation amplifier configura-
tions shown in this data sheet are examples. Matching
characteristics are not 100% tested on the LT1078/LT1079.
W
U
Some specifications are guaranteed by definition. For
example, 70
μ
V maximum offset voltage implies that mis-
match cannot be more than 140
μ
V. 97dB (= 14
μ
V/V)
CMRR means that worst-case CMRR match is 91dB
(= 28
μ
V/V). However, Table 1 can be used to estimate the
expected matching performance at V
S
= 5V, 0V between
the two sides of the LT1078, and between amplifiers A and
D, and between amplifiers B and C of the LT1079.
Table 1
LT1078AC/LT1079AC/LT1078AM/LT1079AM
50% YIELD
30
40
0.5
6
0.12
120
117
LT1078C/LT1079C/LT1078M/LT1079M
50% YIELD
50
50
0.6
6
0.15
117
117
PARAMETER
V
OS
Match,
V
OS
98% YIELD
110
150
1.2
8
0.4
100
105
98% YIELD
190
250
1.8
10
0.5
97
102
UNITS
LT1078
LT1079
μ
V
μ
V
Temperature Coefficient
V
OS
Average Noninverting I
B
Match of Noninverting I
B
CMRR Match
PSRR Match
μ
V/
°
C
nA
nA
dB
dB
Comparator Applications
The single supply operation of the LT1078/LT1079 and its
ability to swing close to ground while sinking current
lends itself to use as a precision comparator with TTL
compatible output.
4
V
S
= 5V, 0V
200
μ
s/DIV
LT2078/79 F03
2
0
0
–100
Figure 3. Comparator Rise Response
Time to 10mV, 5mV, 2mV Overdrives
V
S
= 5V, 0V
200
μ
s/DIV
LT2078/79 F04
0
100
0
4
2
Figure 4. Comparator Fall Response
Time to 10mV, 5mV, 2mV Overdrives
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1079IN | Micropower, Dual and Quad, Single Supply, Precision Op Amps |
| LT1079ISW | Micropower, Dual and Quad, Single Supply, Precision Op Amps |
| LT1078CN8 | Micropower, Dual and Quad, Single Supply, Precision Op Amps |
| LT1078MJ8 | Micropower, Dual and Quad, Single Supply, Precision Op Amps |
| LT1078S8 | Micropower, Dual and Quad, Single Supply, Precision Op Amps |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1078IS8#PBF | 功能描述:IC PREC OP-AMP MCRPWR DUAL 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:45nA 電壓 - 輸入偏移:2000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:40mA 電壓 - 電源，單路/雙路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| LT1078IS8#PBF | 制造商:Linear Technology 功能描述:IC OP-AMP 200KHZ 0.07V/ SOIC-8 |
| LT1078IS8#TR | 功能描述:IC OPAMP PREC DUAL MCRPWR 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 |
| LT1078IS8#TRPBF | 功能描述:IC PREC OP-AMP MCRPWR DUAL 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-PDIP 包裝:管件 |
| LT1078IS8PBF | 制造商:Linear Technology 功能描述:Op Amp Precision Dual Micropower SOIC8 |
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