FUJITSU MB3788 - Manual (Page 8)

MB3788
8
■ ■ ■ ■ ELECTICAL CHARACTERISTICS
(Continued)
(V CC =6V, T A = +25
°
C)
Parameter Symbol Conditions
Value
Unit
Min Typ Max
Reference
voltage
Reference voltage V REF I OR = -1 mA 2.475 2.500 2.525 V
Output voltage temperature
variation
∆
V REF /
V REF
T A = -30
°
to +85
°
C -2
±
0.2 2 %
Input stability Line V CC = 3.6 V to 18 V — 2 10 mV
Load stability Load I OR = -0.1 mA to 1 mA — 3 10 mV
Short-circuit output current I OS V REF = 2 V -20 -8 -3 mA
Low voltage
malfunction
fail-safe
circuit
Threshold voltage
V tH — — 2.65 — V
V tL — — 2.45 — V
Hysteresis width V HYS — 80 200 — mV
Reset voltage V R — 1.5 1.9 — V
Short-circuit
detection
comparator
Input offset voltage V IO — 0.58 0.65 0.72 V
Input bias current I IB V I = 0 V -200 -100 — nA
In-phase input voltage range V ICM — -0.2 — V CC -1.8 V
Short-circuit
detector
Threshold voltage V tPC — 0.60 0.65 0.70 V
Input standby voltage V STB — — 50 100 mV
Input latch voltage V I — — 50 100 mV
Input source current I Ibpc — -1.4 -1.0 -0.6
µ
A
Error
amplifier
Input offset voltage V IO V FB = 1.6 V -10 — 10 mV
Input offset current I IO V FB = 1.6 V -100 — 100 nA
Input bias current I IB V FB = 1.6 V -200 -60 — nA
In-phase input voltage range V ICM — -0.2 — V CC -1.8 V
Voltage gain A V — 60 100 — dB
Frequency bandwidth BW A V = 0 dB — 800 — kHz
In-phase signal rejection ratio CMRR — 60 80 — dB
Maximum output voltage width
V OM+ — V REF -0.3 2.4 — V
V OM- — — 0.05 0.5 V
Output sink current I OM+ V FB = 1.6 V — 120 —
µ
A
Output source current I OM- V FB = 1.6 V — -2 — mA