HCPL-8100 Datasheet, PDF (5/11 Pages) Agilent(Hewlett-Packard) – High Current Line Driver

Electrical Specifications
Unless otherwise noted, for sinusoidal waveform input and reference resistor R_ref = 24 kΩ, all typical values are
at T_A = 25°C and V_CC = 5 V; all Minimum/Maximum specifications are at Recommended Operating Conditions.
Parameter
V_CC Supply Current
Symbol Min. Typ.
I_CC
1.2
20
V_CC Under Voltage
Detection
Junction Over-
Temperature Threshold
Load Detection
Threshold
Status Logic High
Output
Status Logic Low
Output
Power Supply
Rejection Ratio
DC Bias Voltage
V_UVD
V_OH
V_OL
PSRR
V_Bias
3.8 4.0
150
0.5
V_CC−1
0
72
2.27
Max. Unit
2
mA
45 mA
4.3 V
Test Condition
V_Tx−en = 0 V, V_Tx−in = 0 V_PP,
Tx-out no load
V_Tx−en = 5 V, V_Tx−in = 0 V_PP,
Tx-out no load
°C
A_PP
V_Tx−en = 5 V, V_Tx−in = 1.25 V_PP,
f = 132 kHz, Gain = − 2, R_L = 2.5 Ω
V_CC
V
V_CC = 3.5 V, I_OH = − 4 mA
0.8 V
V_CC = 5 V, I_OL = 4 mA
dB 50 Hz ripple, V_ripple = 200 mV_PP,
V_Tx−en = 5 V, V_Tx−in = 0 V_PP, Tx-out no load
V
V_Tx−en = 5 V, Tx-out no load
Fig. Note
1
2, 3
1
2
12, 13 3
Output Impedance
Gain Bandwidth
Product
Transmit Enable
Threshold Voltage
Tx Enable Time
Tx Disable Time
2nd Harmonic
Distortion
3rd Harmonic
Distortion
Output Current
Z_O
12
kΩ
V_Tx−en = 0 V, V_Tx−in = 0 V_PP,
open loop, f = 132 kHz
0.5
Ω
V_Tx−en = 5 V, V_Tx−in = 0 V_PP, f = 132 kHz
GBW
3.5
MHz V_Tx−en = 5 V, V_Tx−in = 1 V_PP,
R_L = 50 Ω
V_{th, Tx}
0.8
2.4 V
V_Tx−in = 1 V_PP, f = 132 kHz,
Tx-out no load
t_Tx-en
0.9
µs
V_Tx−en = 5 V, V_Tx−in = 1.75 V_PP,
f = 132 kHz, Tx-out no load
0.2
µs
V_Tx−en = 0 V, V_Tx−in = 1.75 V_PP,
f = 132 kHz, Tx-out no load
HD2
−65 −60 dB
V_Tx−en = 5 V, V_Tx−out = 3.5 V_PP, f = 132 kHz,
Gain = −2, R_ref = 24 k Ω, R_L= 50 Ω
HD3
−75 −65 dB
I_O
1
A_PP V_Tx−en = 5 V, f=132 kHz
4, 14
11, 15
15
5-10, 16
4
Thermal Resistance
θ_JA
(HCPL-8100)
Thermal Resistance
θ_JA
(HCPL-0810)
100
°C/W 1 oz. trace, 2-layer PCB, still air, T_A = 25°C
60
°C/W 1 oz. trace, 4-layer PCB, still air, T_A = 25°C
138
°C/W 1 oz. trace, 2-layer PCB, still air, T_A = 25°C
70
°C/W 1 oz. trace, 4-layer PCB, still air, T_A = 25°C
Notes:
1. Threshold of falling V_CC with hysteresis of 0.2 V (typ.).
2. Threshold of rising junction temperature with hysteresis of 20°C (typ.).
3. See Application Information section for more information on the load detection feature.
4. See Figure 3 for the plot of supply current versus Tx output current.
5