參數(shù)資料
型號(hào): HA9P2556-9Z
廠商: Intersil
文件頁數(shù): 2/18頁
文件大?。?/td> 0K
描述: IC MUX ANALOG 57MHZ MONO 16-SOIC
標(biāo)準(zhǔn)包裝: 48
功能: 模擬乘法器
位元/級(jí)數(shù): 四象限
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 管件
產(chǎn)品目錄頁面: 1242 (CN2011-ZH PDF)
10
FN2477.7
April 25, 2013
.
A multiplier can’t do nonintegral roots “exactly”, but it can
yield a close approximation. We can approximate
nonintegral roots with Equations 19 and 20 of the form:
Figure 18 compares the function VOUT = VIN
0.7 to the
approximation VOUT = 0.5VIN
0.5 + 0.5V
IN.
This function can be easily built using an HA-2556 and a
potentiometer for easy adjustment as shown in Figures 19 and
20. If a fixed nonintegral power is desired, the circuit shown in
Figure 21 eliminates the need for the output buffer amp. These
circuits approximate the function VIN
M where M is the desired
nonintegral power or root.
NC
VX + (VGAIN)
V-
VIN
V+
NC
HFA0002
5k
Ω
VOUT
500
Ω
NC
HA-2556
+
-
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
Σ
+ -
REF
Y
X
Z
FIGURE 16. VOLTAGE CONTROLLED AMPLIFIER
0
0.2
0.4
0.6
0.8
1.0
0
0.2
0.4
0.6
0.8
1.0
INPUT (V)
OU
TPU
T
(
V
)
FIGURE 17. EFFECT OF NONINTEGRAL POWERS/ROOTS
X0.7
X0.5
X1.5
X2
V
O
1
α
()V
IN
2
αV
IN
+
=
(EQ. 19)
V
O
1
α
()V
IN
1/2
αV
IN
+
=
(EQ. 20)
FIGURE 19. NONINTEGRAL ROOTS - ADJUSTABLE
0
0.2
0.4
0.6
0.8
1.0
0
0.2
0.4
0.6
0.8
1.0
INPUT (V)
OUT
P
UT
(
V
)
FIGURE 18. COMPARE APPROXIMATION TO NONINTEGRAL
ROOT
X0.7
0.5X0.5+ 0.5X
X
NC
V-
VIN
V+
NC
HA-2556
HA-5127
NC
VOUT
0V
≤ VIN ≤ 1V
0.5
≤ M ≤ 1.0
α
1-
α
+
-
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
Σ
+ -
REF
Y
X
Z
+
-
+
-
+
-
HA-2556
相關(guān)PDF資料
PDF描述
AD835ANZ IC MULTIPLIER 4-QUADRANT 8-DIP
AD534LDZ IC PREC MULTIPLIER 14-CDIP
AD534KHZ IC MULT DIV LASER TRIM TO100-10
AD532JDZ IC MULTIPLIER 10V 14-CDIP
AD534KDZ IC PREC MULTIPLIER 14-CDIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA9P2605-5 制造商:Rochester Electronics LLC 功能描述:- Bulk
HA9P2605-5 WAF 制造商:Harris Corporation 功能描述:
HA9P2625-5 制造商:HARRIS 制造商全稱:HARRIS 功能描述:Very Wideband, Uncompensated Operational Amplfiers
HA9P-2625-9 制造商:Rochester Electronics LLC 功能描述:
HA9P2625-9 功能描述:IC OPAMP VFB 100MHZ HIGHZ 8-SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:LinCMOS™ 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:0.05 V/µs 增益帶寬積:110kHz -3db帶寬:- 電流 - 輸入偏壓:0.7pA 電壓 - 輸入偏移:210µV 電流 - 電源:57µA 電流 - 輸出 / 通道:30mA 電壓 - 電源,單路/雙路(±):3 V ~ 16 V,±1.5 V ~ 8 V 工作溫度:-40°C ~ 85°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-SOIC 包裝:管件 產(chǎn)品目錄頁面:865 (CN2011-ZH PDF) 其它名稱:296-1834296-1834-5