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參數(shù)資料
| 型號(hào)： | MAX1161ACPI |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 85 |
| 中文描述： | 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDIP28 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-28 |
| 文件頁(yè)數(shù)： | 7/8頁(yè) |
| 文件大?。?/td> | 78K |
| 代理商： | MAX1161ACPI |
Analog Input
VIN is the analog input. The full-scale input range will be
80% of the reference voltage, or ±2V with VFB =
-2.5V and VFT = +2.5V.
The analog input’s drive requirements are minimal
when compared to conventional flash converters. This
is due to the MAX1161’s extremely low (5pF) input
capacitance and very high (300k
) input resistance.
For example, for an input signal of ±2Vp-p with a
10MHz input frequency, the peak output current
required for the driving circuit is only 628μA.
M
10-Bit, 40Msps, T T L-Output ADC
_______________________________________________________________________________________
7
COARSE
ADC
SUCCESSIVE
INTERPOLATION
STAGE 1
SUCCESSIVE
INTERPOLATION
STAGE N
DIGITAL
OUTPUTS
D
V
E
V
E
A
A
V
C
V
C
D
C
D
C
D
D
FB
F
F
+5V
-5.2V
-2.5V
C5
0.01
μ
F
+5V
IC1
IC2
OP07
R1
10k
R2
30k
R3
30k
R4
10k
1
μ
F
0.01
μ
F
0.01
μ
F
1
μ
F
10
μ
F
10
μ
F
1
μ
F
C1
0.01
μ
F
C2
0.01
μ
F
C3
0.01
μ
F
C4
0.01
μ
F
C6
0.1
μ
F
C7
0.1
μ
F
C8
0.1
μ
F
C9
0.1
μ
F
C10
0.01
μ
F
C11
0.01
μ
F
VIN
(±2V)
±2.5V MAX
CLK
(TTL)
VIN
VFT
VIN
CLK
4
VST
VRM
VSB
VFB
GND
VOUT
VTRIM
R5
100
2.5V
1
3
2
4
6
7
8
R
2R
2R
2R
2R
R
D1
-5.2V
= AGND
+5V
DGND
AGND
= DGND
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
2
4
5
6
NOTES:
1) D1 = SCHOTTKY OR HOT CARRIER DIODE
2) FB = FERRITE BEAD, FAIR RITE #2743001111
TOBE MOUNTED AS CLOSELY TOTHE DEVICE
AS POSSIBLE. THE FERRITE BEAD TOADC
CONNECTION SHOULD NOT BE SHARED WITH
ANY OTHER DEVICE.
3) C1–C11 = CHIP CAPACITOR (RECOMMENDED)
MOUNTED AS CLOSE TODEVICE'S PIN AS
POSSIBLE.
4) USE OF A SEPARATE SUPPLY FOR V
CC
AND DV
CC
IS NOT RECOMMENDED.
5) R5 PROVIDES CURRENT LIMITING TO45mA.
(OVERRANGE)
(MSB)
(LSB)
ANALOG
PRESCALER
MAX1161
MAX6225
Figure 2. Typical Operating Circuit
Figure 3. Analog Equivalent Input Circuit
VIN
VFT
V
CC
V
EE
A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1161ACWI | Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-89 -40 to 85 |
| MAX1161BCWI | 10-Bit, 40Msps, TTL-Output ADC |
| MAX1162 | Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-89 -40 to 85 |
| MAX1162ACUB | Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 125 |
| MAX1162AC_B | Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1161ACWI | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:10-Bit, 40Msps, TTL-Output ADC |
| MAX1161BCPI | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:10-Bit, 40Msps, TTL-Output ADC |
| MAX1161BCWI | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:10-Bit, 40Msps, TTL-Output ADC |
| MAX1162 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit, +5V, 200ksps ADC with 10μA Shutdown |
| MAX1162_10 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:16-Bit, +5V, 200ksps ADC with 10μA Shutdown |
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