AD8145
SPECIFICATIONS
TA = 25°C, VS = 5 V, REF_x = 0 V, RL = 150 Ω, CL = 2 pF, G = 1, TMIN to TMAX = −40°C to +105°C, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
−3 dB Bandwidth
VOUT = 0.2 V p-p
VOUT = 2 V p-p
530
500
200
200
75
100
2100
2100
15
MHz
MHz
MHz
MHz
MHz
MHz
V/μs
V/μs
ns
VOUT = 0.2 V p-p, G = 2
VOUT = 2 V p-p, G = 2
VOUT = 2 V p-p
VOUT = 2 V p-p, G = 2
VOUT = 2 V p-p
Bandwidth for 0.1 dB Flatness
Slew Rate
VOUT = 2 V p-p, G = 2
VOUT = 2 V p-p, 0.1%
Settling Time
Output Overdrive Recovery
NOISE/DISTORTION
Second Harmonic
Third Harmonic
Crosstalk
Input Voltage Noise (RTI)
Differential Gain Error
Differential Phase Error
INPUT CHARACTERISTICS
Common-Mode Rejection
20
ns
VOUT = 2 V p-p, 1 MHz
VOUT = 2 V p-p, 1 MHz
VOUT = 2 V p-p, 10 MHz
f ≥ 10 kHz
NTSC, 200 IRE, RL ≥ 150 Ω
NTSC, 200 IRE, RL ≥ 150 Ω
−67
−88
−62
13
0.25
0.1
dBc
dBc
dB
nV/√Hz
%
Degrees
DC, VCM = −2 V to +2 V
AD8145W only, TMIN to TMAX
VCM = 1 V p-p, f = 10 MHz
VCM = 1 V p-p, f = 100 MHz
V+IN − V−IN = 0 V
81
78
90
dB
dB
dB
dB
V
69
41
3.5
2.5
1
1.3
1
2
Common-Mode Voltage Range
Differential Operating Range
Resistance
V
Differential
Common mode
Differential
MΩ
MΩ
pF
pF
Capacitance
Common mode
DC PERFORMANCE
Closed-Loop Gain
DC, G = 2
AD8145W only, TMIN to TMAX
G = 2
AD8145W only, TMIN to TMAX
TMIN to TMAX
1.955
1.930
−17.5
−25
1.985
+7.0
2.020
2.030
+1.0
V/V
V/V
mV
mV
μV/°C
μA
μA
nA/°C
nA
Output Offset Voltage
+8.0
Output Offset Voltage Drift
Input Bias Current (+IN, −IN)
−18
−3.4
−6
−7
−0.9
−0.5
AD8145W only, TMIN to TMAX
TMIN to TMAX (+IN, −IN)
Input Bias Current Drift
Input Offset Current
25
−65
−400
−650
+300
+650
AD8145W only, TMIN to TMAX
nA
OUTPUT PERFORMANCE
Voltage Swing
−3.64
−3.45
+3.55
+3.35
V
V
mA
mA
AD8145W only, TMIN to TMAX
Short to GND, source/sink
Output Current
Short-Circuit Current
50
+195/−230
Rev. A | Page 3 of 24