Ordering number : ENA1823
LV0221CS
CMOS IC
Front Monitor OE-IC
LV0221CS
Electrical Characteristics at Ta = 25C, V = 5V, RL=6k, CL=20pF
CC
Ratings
Parameter Symbol Conditions Unit
min typ max
Current dissipation I 18 23.4 mA
CC
Sleep current Islp 1 mA
Output voltage when shielded V At shielding 1.8 2.0 2.2 V
C
Output offset voltage Vofs At shielding, voltage between VOP-VON -30 0 30 mV
Temperature dependence of offset voltage *1 Vofs Ta=-10 to +85C -60 0 60 V/C
Optical output voltage *1 VLC Low Gain, =780nm, G=0dB 0.21 0.262 0.31 mV/W
Voltage between VOP-VON
VLD Low Gain, =650nm, G=0dB 0.22 0.275 0.33 mV/W
VLB Low Gain, =405nm, G=0dB 0.14 0.172 0.21 mV/W
VMC Middle Gain, =780nm, G=0dB 0.66 0.83 0.99 mV/W
VMD Middle Gain, =650nm, G=0dB 0.70 0.87 1.05 mV/W
VMB Middle Gain, =405nm, G=0dB 0.43 0.54 0.65 mV/W
VHC High Gain, =780nm, G=0dB 1.97 2.46 2.95 mV/W
VHD High Gain, =650nm, G=0dB 2.07 2.58 3.10 mV/W
VHB High Gain, =405nm, G=0dB 1.29 1.62 1.94 mV/W
Light output voltage adjustment range *1 G G=0dB reference, absolute value of adjustment width 5.5 6.0 6.5 dB
D range *1 VoD Voltage between VOP-VON 1700 2200 mV
Frequency characteristics *1, *2 FcC -3dB(1MHz reference), =780nm 50 75 MHz
Light input = 40W(DC) + 20W(AC)
FcD -3dB(1MHz reference), =650nm 60 85 MHz
Light input = 40W(DC) + 20W(AC)
FcB -3dB(1MHz reference), =405nm 60 85 MHz
Light input = 40W(DC) + 20W(AC)
Settling time *1 Tset 15 ns
Response time *1 Tr, Tf Vo=0.9Vp-p, output level 10 to 90% 10 ns
fc=10MHz, duty=50%
Overshoot *1 Ovst Vo=0.9Vp-p 15 %
Undershoot *1 Unst Vo=0.9Vp-p 15 %
Linearity *1 Lin At output voltage 0.5V and 1.0V -1 0 1 %
(Between VOP-VON)
Light-output voltage temperature dependence TC =780nm, 25C reference 10 13 16 %
Voltage between VOP-VON *1, *3
TD =650nm, 25C reference 0 3 6 %
TB =405nm, 25C reference 0 3 6 %
Light-output voltage spectral sensitivity Vf =785nm 10nm -0.8 0.1 %/nm
Voltage between VOP-VON *1
=660nm 10nm -0.4 0.4 %/nm
=405nm 10nm 0 1.2 %/nm
Step-step voltage ratio *1 DG (Vn-Vn-1) / Vn *100 *4 -3 0 3 %
Deviation from the ideal curve of above equation
Item with *1 mark indicate the design reference value.
Item with *2 mark indicate the frequency characteristics when VOP and VON are applied individually.
The frequency characteristics are for the case of High / Middle / Low gain and for the case when the output voltage adjustment range is -6 to +6dB
Item with *3 mark indicates the temperature dependence for the case of High / Middle / Low gain and for the case when the temperature is 25 to 85C for the
output voltage adjustment range of -6 to +6dB
Vn in Item with *4 mark is Vn = (sensitivity / 2 ) 5400 / (5400-16 GCAstep ) light intensity (W)
GCA = Gain Control Amplifier
No.A1823-2/6