參數(shù)資料
型號(hào)： LT1630CS8
廠商： LINEAR TECHNOLOGY CORP
元件分類： 運(yùn)動(dòng)控制電子
英文描述： 30MHz, 10V/us, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps
中文描述： DUAL OP-AMP, 1250 uV OFFSET-MAX, 28 MHz BAND WIDTH, PDSO8
封裝： 0.150 INCH, PLASTIC, SO-8
文件頁(yè)數(shù)： 11/16頁(yè)
文件大?。?/td> 356K
代理商： LT1630CS8
11
LT1630/LT1631
TYPICAL PERFOR
M
A
N
CE CHARACTERISTICS
Harmonic Distortion vs Frequency
FREQUENCY (kHz)
100
H
0
–20
–40
–60
–80
–100
1000
1630/31 G30
1000
200
500
3RD
2ND
2ND
3RD
V
S
= 5V, 0V
A
V
= 1
V
IN
= 2V
P-P
R
L
= 150
R
L
= 1k
Harmonic Distortion vs Frequency
5V Large-Signal Response
1630/31 G27
V
S
= 5V, 0V
A
V
= 1
R
L
= 1k
5V Small-Signal Response
1630/31 G26
V
S
= 5V, 0V
A
V
= 1
R
L
= 1k
FREQUENCY (kHz)
100
H
0
–20
–40
–60
–80
–100
1000
1630/31 G31
1000
200
500
3RD
2ND
3RD
V
S
= 5V, 0V
A
V
= –1
V
IN
= 2V
P-P
R
L
= 150
R
L
= 1k
2ND
±
15V Small-Signal Response
V
S
=
±
15V
A
V
= 1
R
L
= 1k
±
15V Large-Signal Response
1630/31 G29
V
S
=
±
15V
A
V
= 1
R
L
= 1k
1630/31 G28
APPLICATIO
S I
FOR
ATIO
U
Rail-to-Rail Input and Output
The LT1630/LT1631 are fully functional for an input and
output signal range from the negative supply to the posi-
tive supply. Figure 1 shows a simplified schematic of the
amplifier. The input stage consists of two differential
amplifiers, a PNP stage Q1/Q2 and an NPN stage Q3/Q4
that are active over different ranges of input common
mode voltage. The PNP differential input pair is active for
input common mode voltages V
CM
between the negative
supply to approximately 1.4V below the positive supply.
As V
CM
moves closer toward the positive supply, the
W
U
U
transistor Q5 will steer the tail current I
1
to the current
mirror Q6/Q7, activating the NPN differential pair and the
PNP pair becomes inactive for the rest of the input com-
mon mode range up to the positive supply.
The output is configured with a pair of complementary
common emitter stages Q14/Q15 that enables the output
to swing from rail to rail. These devices are fabricated on
Linear Technology’s proprietary complementary bipolar
process to ensure similar DC and AC characteristics.
Capacitors C1 and C2 form local feedback loops that lower
the output impedance at high frequencies.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1630CS8#PBF 功能描述:IC OPAMP R-R IN/OUT DUAL 8-SOIC 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
LT1630CS8#TR 功能描述:IC OPAMP PREC R-R I/O DUAL 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:管件
LT1630CS8#TRPBF 功能描述:IC OPAMP R-R IN/OUT DUAL 8-SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:管件
LT1630CS8PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:30MHz, 10V/μs, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps
LT1630CS8TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:30MHz, 10V/μs, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps
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