IC-BM_11 [ICHAUS]

FOUR-CHANNEL FOUR-QUADRANT ANALOG MULTIPLIER; 四通道四象限模拟乘法器


型号：	IC-BM_11
厂家：	IC-HAUS GMBH
描述：	FOUR-CHANNEL FOUR-QUADRANT ANALOG MULTIPLIER 四通道四象限模拟乘法器
文件：	总7页 (文件大小：332K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

iC-BM FOUR-CHANNEL

FOUR-QUADRANT ANALOG MULTIPLIER

Rev B1, Page 1/7

FEATURES

APPLICATIONS

♦ MLT04 replacement

♦ Analog computation

♦ Squaring circuits

♦ Modulation and demodulation

♦ Voltage controlled ampliﬁers and

ﬁlters

♦ Four independent channels

♦ Four-quadrant multiplication

♦ Voltage output: W = 0.4 × X × Y

♦ ±2.5 V analog input range

♦ 3.5 MHz bandwidth

♦ Low power dissipation

PACKAGES

SO18W

(RoHS compliant)

BLOCK DIAGRAM

VCC

GND4

GND1

0.4

Four-Channel, Four-Quadrant Analog Multiplier

GND2

GND3

0.4

VEE

iC-BM

http://www.ichaus.com

iC-BM FOUR-CHANNEL

FOUR-QUADRANT ANALOG MULTIPLIER

Rev B1, Page 2/7

DESCRIPTION

iC-BM features four analog multipliers. Each four- For higher precision all internal bias currents are de-

quadrant multiplier consists of a Gilbert cell multiplier rived from an internal band-gap reference.

with a 0.4 scale factor, a linearisation circuit and a

unity gain output ampliﬁer.

All pins are ESD protected.

PACKAGES

PIN CONFIGURATION SO18W

PIN FUNCTIONS

No. Name Function

1 W1

Channel 1: Analog multiplier output

2 GND1 Channel 1: Ground

3 X1

4 Y1

Channel 1: First input of multiplier

Channel 1: Second input of multiplier

5 VCC Positive power supply +5 V

6 Y2

7 X2

Channel 2: Second input of multiplier

Channel 2: First input of multiplier

8 GND2 Channel 2: Ground

9 W2

10 W3

Channel 2: Analog multiplier output

Channel 3: Analog multiplier output

11 GND3 Channel 3: Ground

12 X3

13 Y3

Channel 3: First input of multiplier

Channel 3: Second input of multiplier

14 VEE Negative power supply -5 V

15 Y4

16 X4

Channel 4: Second input of multiplier

Channel 4: First input of multiplier

17 GND4 Channel 4: Ground

18 W4 Channel 4: Analog multiplier output

iC-BM FOUR-CHANNEL

FOUR-QUADRANT ANALOG MULTIPLIER

Rev B1, Page 3/7

PACKAGE DIMENSIONS SO18W

SIDE

FRONT

0.84

TOP

RECOMMENDED PCB-FOOTPRINT

11.55

1.27

0.41

1.27

0.60

dra_so18w-1_pack_1, 5:1

All dimensions given in mm.

iC-BM FOUR-CHANNEL

FOUR-QUADRANT ANALOG MULTIPLIER

Rev B1, Page 4/7

ABSOLUTE MAXIMUM RATINGS

Beyond these values damage may occur; device operation is not guaranteed.

Item Symbol

No.

Parameter

Conditions

Unit

Min.

Max.

G001 VCC

G002 VEE

G003 V()

G004 Tj

Positive Power Supply

Negative Power Supply

Voltage at Pins X_1...4, Y_1...4and W_1...4

Chip Temperature

-7

-40

150

°C

G005 Ts

Storage Temperature

THERMAL DATA

Operating Conditions: VCC = 5 V ±0.25 V , VEE = -5 V ±0.25 V, Tj = -40...100 °C, R_L= 2 kΩ, if not other speciﬁed

Item Symbol

No.

Parameter

Conditions

Unit

Min. Typ. Max.

T01 Ta

Operating Ambient Temperature Range

Thermal Resistance Chip/Ambient

-40

°C

T02 Rthja

K/W

All voltages are referenced to ground unless otherwise stated.

All currents ﬂowing into the device pins are positive; all currents ﬂowing out of the device pins are negative.

iC-BM FOUR-CHANNEL

FOUR-QUADRANT ANALOG MULTIPLIER

Rev B1, Page 5/7

ELECTRICAL CHARACTERISTICS

Operating Conditions: VCC = 5 V ±0.25 V , VEE = -5 V ±0.25 V, Tj = -40...100 °C, R_L= 2 kΩ, if not other speciﬁed

Item Symbol

No.

Parameter

Conditions

Unit

Min.

Typ.

Max.

General

101 V(VCC)

102 V(VEE)

103 I(VCC)

104 I(VEE)

105 P_DISS

Positive Supply Voltage Range

Negative Supply Voltage Range

Positive Supply Current

Negative Supply Current

Power Dissipation

4.75

5.25

-4.75

-5.25

-5

W_1...4without load resistors

P_DISS= 5 V × I_CC+ 5 V × I_EE

-20

-15

150

200

Multiplier Performance

201 V(X_1...4)os Offset Voltage X_1...4

202 V(Y_1...4)os Offset Voltage Y_1...4

203 V(W_1...4)os Output Offset Voltage W_1...4

V(X_1...4) = 0 V, V(Y_1...4) = ±2.5 V

V(Y_1...4) = 0 V, V(X_1...4) = ±2.5 V

V(X_1...4) = 0 V, V(Y_1...4) = 0 V

V(X_1...4) = ±2.5 V, V(Y_1...4) = ±2.5 V

-50

204 TCV()os

205

Output Offset Drift W_1...4

Fix Scale Factor

0.4

±2

µV/°C

1/V

0.38

-5

0.42

206 TE(X_1...4

)

Total Error X_1...4

-2.5 V ≤ X ≤ 2.5 V, Y = 2.5 V,

measured as % of the ±2.5 V full scale

207 TE(Y_1...4

Total Error Y_1...4

-2.5 V ≤ Y ≤ 2.5 V, X = 2.5 V,

-5

±2

measured as % of the ±2.5 V full scale

208 TCE(X_1...4) Total Error Drift X_1...4

209 TCE(Y_1...4) Total Error Drift Y_1...4

V(X_1...4) = -2.5 V, V(Y_1...4) = 2.5 V

V(Y_1...4) = -2.5 V, V(X_1...4) = 2.5 V

0.005

%/°C

210 SE()

Total Square Error X_1...4, Y_1...4

V(X₁) = V(Y₁), V(X₂) = V(Y₂), V(X₃) = V(Y₃)

and V(X₄) = V(Y₄)

211 LE(X_1...4

212 LE(Y_1...4

)

Linearity Error X_1...4

Linearity Error Y_1...4

-2.5 V ≤ X ≤ 2.5 V, Y = 2.5 V

-2.5 V ≤ Y ≤ 2.5 V, X = 2.5 V

-1

±0.2

Dynamic Performance

301 BW

302 SR

303 t_S

Small Signal Bandwidth

V(W_1...4) = 0.1 V_rms

3.5

MHz

V/µs

µs

Slew Rate

V(W_1...4) = ±2.5 V

Settling Time

AC Feedthrough

Crosstalk

V(W_1...4) = ∆2.5 V and 1% error band

V(X_1...4) = 0 V, V(Y_1...4) = 1 V_rmsand f = 1 kHz

304 FT_AC

305 CT_AC

-65

-90

V(X_1...4) = V(Y_1...4) = 1 V_rms, f = 100 kHz,

applied to adjecent channel

Outputs: W_1...4

401 Isc()

Short Circuit Current

±30

0.1

402 THD(X_1...4) Total Harmonic Distortion X_1...4

403 THD(Y_1...4) Total Harmonic Distortion Y_1...4

f = 1 kHz, V(Y_1...4) = 2.5 V

f = 1 kHz, V(X_1...4) = 2.5 V

0.02

404 PSSR()

Power Supply Sensitivity Ratio

V(X_1...4) = V(Y_1...4) = 0 V, VCC = ∆5% or

VEE = ∆5%

mV/V

405 EN_A

406 EN_W

Audio Band Noise

BW = 10 Hz to 50 kHz

BW = 1.9 MHz

590

0.3

3.3

µV_rms

Wide Band Noise

µV_rms

√

407 en

Spot Noise Voltage

Voltage Swing

Noise at f = 1 kHz

µV/ Hz

408 Vmax()

409 ROUT()

Inputs: X_1...4, Y_1...4

501 VR()in

502 I()in

VCC = +5 V, VEE = -5 V

VCC = +5 V, VEE = -5 V, T = +25 °C

3.0

Open Loop Output Resistance

Ω

Analog Input Range

Input Current

V(GND_1...4) = 0 V

-2.5

2.5^∗

V(X_1...4) = V(Y_1...4) = 0 V

2.3

µA

MΩ

503 R()in

Input Resistance

Input Capacitance

504 C()in

^∗For input voltages > 3 V the output is undeﬁned.

iC-BM FOUR-CHANNEL

FOUR-QUADRANT ANALOG MULTIPLIER

Rev B1, Page 6/7

iC-Haus expressly reserves the right to change its products and/or speciﬁcations. An info letter gives details as to any amendments and additions made to the

relevant current speciﬁcations on our internet website www.ichaus.de/infoletter; this letter is generated automatically and shall be sent to registered users by

email.

Copying – even as an excerpt – is only permitted with iC-Haus’ approval in writing and precise reference to source.

iC-Haus does not warrant the accuracy, completeness or timeliness of the speciﬁcation and does not assume liability for any errors or omissions in these

materials.

The data speciﬁed is intended solely for the purpose of product description. No representations or warranties, either express or implied, of merchantability, ﬁtness

for a particular purpose or of any other nature are made hereunder with respect to information/speciﬁcation or the products to which information refers and no

guarantee with respect to compliance to the intended use is given. In particular, this also applies to the stated possible applications or areas of applications of

the product.

iC-Haus conveys no patent, copyright, mask work right or other trade mark right to this product. iC-Haus assumes no liability for any patent and/or other trade

mark rights of a third party resulting from processing or handling of the product and/or any other use of the product.

As a general rule our developments, IPs, principle circuitry and range of Integrated Circuits are suitable and speciﬁcally designed for appropriate use in technical

applications, such as in devices, systems and any kind of technical equipment, in so far as they do not infringe existing patent rights. In principle the range of

use is limitless in a technical sense and refers to the products listed in the inventory of goods compiled for the 2008 and following export trade statistics issued

annually by the Bureau of Statistics in Wiesbaden, for example, or to any product in the product catalogue published for the 2007 and following exhibitions in

Hanover (Hannover-Messe).

We understand suitable application of our published designs to be state-of-the-art technology which can no longer be classed as inventive under the stipulations

of patent law. Our explicit application notes are to be treated only as mere examples of the many possible and extremely advantageous uses our products can

be put to.

iC-BM FOUR-CHANNEL

FOUR-QUADRANT ANALOG MULTIPLIER

Rev B1, Page 7/7

ORDERING INFORMATION

Type

Package

SO18W

Order Designation

iC-BM SO18W

iC-BM

For technical support, information about prices and terms of delivery please contact:

iC-Haus GmbH

Tel.: +49 (61 35) 92 92-0

Am Kuemmerling 18

D-55294 Bodenheim

GERMANY

Fax: +49 (61 35) 92 92-192

Web: http://www.ichaus.com

E-Mail: sales@ichaus.com

Appointed local distributors: http://www.ichaus.com/sales_partners

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