AD534: Internally Trimmed Precision IC Multiplier

The AD534 is a monolithic laser trimmed four-quadrant multiplier divider having accuracy specifications previously found only in expensive hybrid or modular products. A maximum multiplication error of ±0.25% is guaranteed for the AD534L without any external trimming. Excellent supply rejection, low temperature coefficients and long term stability of the on-chip thin film resistors and buried Zener reference preserve accuracy even under adverse conditions of use. It is the first multiplier to offer fully differential, high impedance operation on all inputs, including the Z-input, a feature which greatly increases its flex-NC ibility and ease of use. The scale factor is pretrimmed to the standard value of 10.00 V; by means of an external resistor, this can be reduced to values as low as 3 V.

The wide spectrum of applications and the availability of several grades commend this multiplier as the first choice for all new designs. The AD534J (±1% max error), AD534K (±0.5% max) and AD534L (±0.25% max) are specified for operation over the 0°C to +70°C temperature range. The AD534S (±1% max) and AD534T (±0.5% max) are specified over the extended ture range, -55°C to +125°C. All grades are available in metically sealed TO-100 metal cans and TO-116 ceramic DIP packages. AD534J, K, S and T chips are also available.

AD534 特点

Pretrimmed to ±0.25% max 4-Quadrant Error (AD534L)
All Inputs (X, Y and Z) Differential, High Impedance for [(X1 - X2) (Y1 - Y2)/10 V] + Z2 Transfer Function
Scale-Factor Adjustable to Provide up to X100 Gain
Low Noise Design: 90 uV rms, 10 Hz-10 kHz
Low Cost, Monolithic Construction
Excellent Long Term Stability

AD534 功能框图

AD534 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
AD534JD	量产	14 ld Bottom-Brazed CerDIP	14	商业
AD534JDZ	量产	14 ld Bottom-Brazed CerDIP	14	商业
AD534JH	量产	10 ld TO_100	10	商业
AD534JHZ	量产	10 ld TO_100	10	商业
AD534KD	量产	14 ld Bottom-Brazed CerDIP	14	商业
AD534KDZ	量产	14 ld Bottom-Brazed CerDIP	14	商业
AD534KH	量产	10 ld TO_100	10	商业
AD534KHZ	量产	10 ld TO_100	10	商业
AD534LD	量产	14 ld Bottom-Brazed CerDIP	14	商业
AD534LDZ	量产	14 ld Bottom-Brazed CerDIP	14	商业
AD534LH	量产	10 ld TO_100	10	商业
AD534LHZ	量产	10 ld TO_100	10	商业
AD534SD	量产	14 ld Bottom-Brazed CerDIP	14	军用
AD534SD/883B	量产	14 ld Bottom-Brazed CerDIP	14	军用
AD534SE/883B	量产	20 ld LCC	20	军用
AD534SH	量产	10 ld TO_100	10	军用
AD534SH/883B	量产	10 ld TO_100	10	军用
AD534TD	量产	14 ld Bottom-Brazed CerDIP	14	军用
AD534TD/883B	量产	14 ld Bottom-Brazed CerDIP	14	军用
AD534TE/883B	量产	20 ld LCC	20	军用
AD534TH	量产	10 ld TO_100	10	军用
AD534TH/883B	量产	10 ld TO_100	10	军用