ADA4830-1 Datasheet, PDF (3/22 Pages) Analog Devices – High Speed Difference Amplifier with Input

Data Sheet
ADA4830-1/ADA4830-2
SPECIFICATIONS
5 V OPERATION
TA = 25°C, +VS = 5 V, RL = 1 kΩ, VREF = 2.5 V (floating), VINCM = +VS/2, RSTB = 5 kΩ to +VS, unless otherwise specified.
Table 1.
Parameter
DYNAMIC PERFORMANCE
−3 dB Large Signal Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate (tR/tF)
Settling Time to 0.1%
NOISE/DISTORTION PERFORMANCE
Output Voltage Noise
Differential Gain Error (NTSC)
Differential Phase Error (NTSC)
Signal-to-Noise Ratio
DC PERFORMANCE
Nominal Gain
Output Bias Voltage
INPUT CHARACTERISTICS
Input Resistance (Differential Mode)
Input Resistance (Common Mode)
Input Common-Mode Voltage Range
Common-Mode Rejection (CMR)
SHORT-TO-BATTERY CHARACTERISTICS
Input Current
Protected Input Voltage Range
Short-to-Battery Output Flag Trigger
Level
VOLTAGE REFERENCE INPUT
Input Voltage Range
Input Resistance
Gain
LOGIC OUTPUT/INPUT CHARACTERISTICS
STB VOH
STB VOL
ENA VIH
ENA VIL
Test Conditions/Comments
Min
Typ
VOUT = 0.5 V p-p, RL = 150 Ω
ADA4830-1W/ADA4830-2W only TMIN to TMAX
VOUT = 0.1 V p-p, RL = 1 kΩ
VOUT = 0.1 V p-p, RL = 150 Ω
ADA4830-1W/ADA4830-2W only TMIN to TMAX
VOUT = 0.5 V p-p, RL = 150 Ω
VOUT = 2 V step
ADA4830-1W/ADA4830-2W only TMIN to TMAX
VOUT = 2 V step
64
56
65
60
196/200
164/220
71
84
74
28
250/300
25
f = 1 MHz
28
RL = 150 Ω, VIN = 1 V p-p
0.1
RL = 150 Ω, VIN = 1 V p-p
0.1
f = 100 kHz to 15 MHz, VOUT = 0.5 V p-p
73
VIN to VOUT
ADA4830-1W/ADA4830-2W only TMIN to TMAX
ADA4830-1W/ADA4830-2W only TMIN to TMAX
0.49
0.50
0.49
2.45
2.50
2.44
VREF voltage adjusted to optimized range
ADA4830-1W/ADA4830-2W only TMIN to TMAX
VIN = ±5 V
ADA4830-1W/ADA4830-2W only TMIN to TMAX
6.7
2
−10
−10
42
65
42
VIN = 18 V (short-to-battery)
4.1
−9
ADA4830-1W/ADA4830-2W only TMIN to TMAX
−9
Minimum VIN needed to signal an input fault
9.8
10.3
condition
ADA4830-1W/ADA4830-2W only TMIN to TMAX
9.8
VREF to VOUT
0.2 to 3.9
20
1
VIN ≤ 9.8 V (normal operation)
VIN ≥ 10.8 V (fault condition), ADA4830-1/ADA4830-2
Voltage to enable device
Voltage to disable device
5.0
110/253
≥3.0
≤1.0
Max Unit
MHz
MHz
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
nV/√Hz
%
Degrees
dB
0.51 V/V
0.51 V/V
2.55 V
2.56 V
kΩ
kΩ
+9.5 V
+9.5 V
dB
dB
mA
+20 V
+20 V
10.8 V
10.8 V
V
kΩ
V/V
V
mV
V
V
Rev. C | Page 3 of 22