参数资料
| 型号： | LTC6603CUF#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 18/24页 |
| 文件大小： | 0K |
| 描述： | IC FILTER LOWPASS 24-QFN |
| 标准包装： | 91 |
| 滤波器类型： | 低通 |
| 频率 - 截止或中心： | 80MHz |
| 滤波器数： | 2 |
| 滤波器阶数： | 9th |
| 电源电压： | 2.7 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-QFN 裸露焊盘（4x4） |
| 包装： | 管件 |
LTC6603
3
6603fa
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. V+A = V+D = V+IN = 3V, VICM = VOCM = 1.5V, Gain = 0dB, lowpass
cutoff = 2.5MHz, internal clocking with RBIAS = 30.9k unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Filter Phase Either
Channel
External Clock = 80MHz, Filter Cutoff (fC) = 156.25kHz, VIN = 3.6VP-P, Pin 3 Open
fIN = 62.5kHz (0.4 fC)
fIN = 125kHz (0.8 fC)
fIN = 156.25kHz (fC)
l
158
–44
–152
161
–39
–146
163
–36
–142
deg
Matching of Filter
Phase
External Clock = 80MHz, Filter Cutoff (fC) = 156.25kHz, VIN = 3.6VP-P, Pin 3 Open
fIN = 62.5kHz (0.4 fC)
fIN = 125kHz (0.8 fC)
fIN = 156.25kHz (fC)
l
±0.2
±0.4
±0.5
±1.5
±3
±4
deg
Filter Gain Either
Channel
External Clock = 80MHz, Filter Cutoff (fC) = 2.5MHz, VIN = 3.6VP-P, Pin 3 Open
DC Gain, Gain Set = 0dB
fIN = 1MHz (0.4 fC), Relative to DC Gain
fIN = 2MHz (0.8 fC), Relative to DC Gain
fIN = 2.5MHz (fC), Relative to DC Gain
fIN = 4MHz (1.5 fC), Relative to DC Gain
l
0
–2
–0.7
–1.1
0.5
–0.8
0.4
0.1
–43
1.2
–0.1
1.5
1
–32.6
dB
Matching of Filter
Gain
External Clock = 80MHz, Filter Cutoff (fC) = 2.5MHz, VIN = 3.6VP-P, Pin 3 Open
fIN = 2MHz (0.8 fC)
fIN = 2.5MHz (fC)
l
±0.05
±0.2
±0.4
dB
Filter Phase
Either Channel
External Clock = 80MHz, Filter Cutoff (fC) = 2.5MHz, VIN = 3.6VP-P, Pin 3 Open
fIN = 1MHz (0.4 fC)
fIN = 2MHz (0.8 fC)
fIN = 2.5MHz (fC)
l
150
–45
–152
155
–39
–141
159
–28
–126
deg
Matching of Filter
Phase
External Clock = 80MHz, Filter Cutoff (fC) = 2.5MHz, VIN = 3.6VP-P, Pin 3 Open
fIN = 1MHz (0.4 fC)
fIN = 2MHz (0.8 fC)
fIN = 2.5MHz (fC)
l
±2.5
±4
deg
Filter Cutoff Accuracy
when Self Clocked
CLKCNTL = 3V (Note 4)
RBIAS = 200k
RBIAS = 54.9k
RBIAS = 30.9k
l
±3
±3.5
%
DC Gain
Filter Cutoff (fC) = 2.5MHz, 0.6V to 2.4V Each Output, Pin 3 Open
Gain Setting = 0dB
Gain Setting = 6dB
Gain Setting = 12dB
Gain Setting = 24dB
l
0
5.6
11.2
22.5
0.5
6
11.8
23.2
1.2
6.6
12.5
24
dB
DC Gain Matching
Filter Cutoff (fC) = 2.5MHz, 0.6V to 2.4V Each Output, Pin 3 Open
Gain Setting = 0dB
Gain Setting = 6dB
Gain Setting = 12dB
Gain Setting = 24dB
l
±0.1
±0.05
±0.1
±0.2
±0.1
±0.15
±0.2
dB
Noise At 200kHz
Voltage Noise Referred to the Input
Gain = 0dB
Gain = 6dB
Gain = 12dB
Gain = 24dB
–124
–129
–135
–145
dBm/Hz
Integrated Noise
Noise Bandwidth = 5MHz, Referred to the Input
Gain = 0dB
Gain = 6dB
Gain = 12dB
Gain = 24dB
–53
–59
–65
–76
dBm
THD
VIN = 2VP-P, fIN = 200kHz, Gain Setting = 24dB
–75
dB
Input Impedance
Gain = 24dB, RBIAS = 30.9k, Filter Cutoff (fC) = 2.5MHz
Differential
Common Mode
1.6
5
kΩ
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|---|---|
| LTC6603CUF-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Adjustable Lowpass Filter |
| LTC6603IUF#PBF | 功能描述:IC FILTER LOWPASS 24-QFN RoHS:是 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
| LTC6603IUF#TRPBF | 功能描述:IC FILTER LOWPASS 24-QFN RoHS:是 类别:集成电路 (IC) >> 接口 - 滤波器 - 有源 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 滤波器类型:连续时间，带通低通 频率 - 截止或中心:150kHz 滤波器数:4 滤波器阶数:8th 电源电压:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) |
| LTC6603IUF-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Adjustable Lowpass Filter |
| LTC6603IUF-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Adjustable Lowpass Filter |
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