NTE1844 Datasheet, PDF (2/3 Pages) NTE Electronics – Integrated Circuit Motor Speed Regulator

Electrical Characteristics (Cont’d): (T_A = +25°C, V_CC = 12V, Pulse Test PW ≤ 10ms,
Duty Cycle ≤ 2% unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Line Regulation
∆_{VVreref f/∆VCC}
∆k
k
/∆I_M
I₄ = 100mA, V_CC = 6.3V to 16V
I₄ = 30mA to 200mA
– 0.06 – %/V
– –0.02 – %/m
A
Load Regulation
∆V_ref
V_ref
/∆I_M
∆k
k
/∆T_A
I₄ = 30mA to 200mA
I₄ = 100mA, T_A = –20° to +75°C
– –0.02 – %/m
A
– 0.01 – %/°C
Temperature Coefficient
∆V_ref
V_ref
/∆T_A
I₄ = 100mA, T_A = –20° to +75°C
–
0.01
– %/°C
Note 1. R_M =
k=
internal motor resistance
I₄/I₂ where:
I₂ and I₄ are currents flowing
from V_CC thru external resistors
or internal motor resistance to
Pin2 (I₂) and Pin4 (I₄).