NTE870 データシートの表示（PDF） - NTE Electronics

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NTE870

Integrated Circuit Dual Operational Transconductance Amp

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C, V+/V– = ±15V, IABC = 500µA)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Forward Transconductance (gm) gm

6700 9600 13000 µmhos

gm Tracking

Peak Output Current

TA = –20° to +75°C

RL = 0, IABC = 5µA

IOP RL = 0, IABC = 5µA

RL = 0, IABC = 500µA

RL = 0, TA = –20° to +75°C

5400 –

–

0.3

–

5.0

350 500

300 –

– µmhos

–

dB

–

µA

650 µA

–

µA

Peak Output Voltage Positive

VOP RL = ∞, 5µA ≤ IABC ≤ 500µA

+12 ±14.2 –

V

Peak Output Voltage Negative

Supply Current

VOS Sensitivity Positive

VOS Sensitivity Negative

Input Offset Current

ICC

SVR

IIO

RL = ∞, 5µA ≤ IABC ≤ 500µA

IABC = 500µA, two circuit

∆VOS/∆V+

∆VOS/∆V–

–12 –14.4 –

V

–

2.6

–

mA

76.5 94.0 –

dB

76.5 94.0 –

dB

–

0.1 0.6

µA

CMMR

CMR

80 110 –

dB

Common Mode Range

VICM

±12.0 ±13.5 –

V

Cross Talk

CT 20Hz < f < 20kHz, Note 2

– –100 100 dB

Differential Input Current

IID IABC = 0, Input = ±4V

– 0.02 100 nA

Leakage Current

Input Resistance

ILEAK

RIN

IABC = 0

–

0.2

0

nA

10 26

–

kΩ

Open Loop Bandwidth

–

2

– MHz

Slew Rate

SR

–

50

– V/µs

Buffer Input Current

Note 2

–

0.4 5.0

µA

Peak Buffer Output Voltage

Note 2

10

–

–

V

Note 1. Open unless otherwise specified. The inputs to the buffers are grounded and the outputs

are open.

Note 2. ROUT = 5kΩ connected from the buffer output to V– and the input buffer is connected to

the transconductance amplifier output. IABC = 500µA.

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